Merge upstream/main into feat/cctv-a22-autobrennero

Resolve conflicts with the NYC, Toronto, Lithuania, Florida, Taiwan and
Kartverket work on main. The CHANGELOG entry moves to
changelog.d/956-a22-brennero-webcams.md, as main now asks.

changelog.d/1014-director-callback-failures.md

@@ -0,0 +1,4 @@
+- Director clock listeners, interaction observers and scene release failures
+  no longer leave the director inconsistent: each scene is released once, and
+  a phase error is kept (with the release failure logged) when cleanup also
+  fails (deepeshbind, #1014).

changelog.d/1209-layer-errors-english-in-data.md

@@ -0,0 +1,5 @@
+- Keep Directions route errors, the Local ADS-B receiver error and Global
+  Context cohort reasons English in layer data; the Layers panel, Radio card
+  and awareness panel still show them in the interface language. The route
+  proxy's "routing busy" and "route proxy error" refusals are now translated
+  too (daikaginza, #1209).

changelog.d/1344-inline-panel-visibility.md

@@ -0,0 +1,4 @@
+- Pause the HUD's camera readout while the page is hidden, as polled layers
+  already do. An app embedded inline in a panel keeps both updating, because the
+  panel's host can report the page as hidden while it is on screen (nu-stats,
+  #1344).

changelog.d/1374-director-seek-visibility.md

@@ -0,0 +1,4 @@
+- Restore a shot's declared layer visibility when seeking within it after manual
+  layer changes, including toggles still in flight. Only changed layers are
+  reconciled; refused restoration reports a failed seek and keeps the last
+  position, while undeclared operator layers are preserved (@oneill9, #1374).

changelog.d/1401-geocode-place-region.md

@@ -0,0 +1,2 @@
+- A "place, region" search such as "Paris, Texas" now lands on the place in
+  that region instead of a namesake elsewhere (quanticsoul4772, #1401).

changelog.d/1402-terrain-429-pause.md

@@ -0,0 +1,5 @@
+- The terrain proxy stops asking the upstream for a while after a 429
+  (its Retry-After, at most 10 minutes, or 60 s) instead of retrying on every
+  page request, and a Retry-After longer than its 10 s retry budget now ends
+  the retries at once instead of sleeping the budget out (quanticsoul4772,
+  #1402).

changelog.d/1404-perimeters-stale.md

@@ -0,0 +1,3 @@
+- Fire Perimeters and `get_fire_perimeters` say when WFIGS is unreachable and
+  the last snapshot is being shown (STALE, its age, "data may be stale"), and
+  that snapshot is served for at most 24 hours (quanticsoul4772, #1404).

changelog.d/1405-traffic-layer-stale.md

@@ -0,0 +1,3 @@
+- The Traffic layer reads STALE instead of LIVE when the TomTom proxy serves
+  cached flow tiles (budget spent or TomTom failing), and the row dates them by
+  the oldest cached tile (quanticsoul4772, #1405).

changelog.d/1430-traditional-chinese.md

@@ -0,0 +1,4 @@
+- Add Traditional Chinese (zh-Hant) with language selection and localized
+  Chinese readouts: the Simplified Chinese catalog written in Traditional
+  characters, based on translations by @abiyeenzo (#914) and @EDIT-Aeterna
+  (#979) (German, @gekh, #1430).

changelog.d/1459-hud-place-lookups.md

@@ -0,0 +1,5 @@
+- Cut the Google requests the HUD's AI summary makes on its own. It no longer
+  looks up place names when no OpenAI key is configured, reverse-geocodes at
+  most two points instead of up to four, and looks up again only once the view
+  shows a different area, not after every small pan, so a small pan no longer
+  asks OpenAI for a new summary either (samehkhamis, #0000).

changelog.d/1463-dev-tool-updates.md

@@ -0,0 +1,4 @@
+- Update the development tools to Vite 6.4.4 and Puppeteer 25.16.0, which
+  clears the open npm advisories for the dev server and the browser test
+  tooling, and remove the unused local screenshot helper `scripts/shot-sink.mjs`
+  (samehkhamis, #1463).

changelog.d/1467-remove-operator-hud-layout.md

@@ -0,0 +1,3 @@
+- Remove the Operator HUD layout. Display > HUD > Layout and the HUD voice
+  action now offer Tactical, Minimal and Cyber; share links, scenes and saved
+  views that name Operator open in Tactical (asturksever, #1467).

changelog.d/1468-remove-snow-preset.md

@@ -0,0 +1,4 @@
+- Remove the Snow visual preset. Visual Presets, keyboard shortcuts, the
+  Cockpit vision carousel and the visual-style voice action now offer Normal,
+  CRT, NVG, FLIR, Anime and Noir; share links and scene shots that name Snow
+  open on Normal (asturksever, #1468).

changelog.d/1470-ukrainian.md

@@ -0,0 +1,3 @@
+- Add Ukrainian (uk) to the language picker: the whole interface in Ukrainian,
+  with its four plural forms and Cyrillic HUD units. Based on the Ukrainian
+  translation by @meirm (#312) (German, @gekh, #1470).

changelog.d/1471-context-panel-cleanup.md

@@ -0,0 +1,7 @@
+- Remove the Radio icon from the Context panel header, along with the compact
+  Radio player it opened; Radio stays in Context as its own section, and
+  Cockpit's compact Radio is unchanged. Context is also easier to read: the
+  Contacts / Space Missions modes are one segmented control, labels and
+  guidance are larger and higher contrast, the standby hint is plain text
+  instead of a dashed box, and the panel draws no glow halo. Cyber keeps its
+  own framed buttons and red titles (asturksever, #1471).

changelog.d/1473-italian.md

@@ -0,0 +1,3 @@
+- Add Italian (it) to the language picker: the whole interface in Italian,
+  with Italian plural forms and labels shortened to fit the panels. Based on
+  the translation by @abiyeenzo (#912) (German, @gekh, #1473).

changelog.d/1475-brazilian-portuguese.md

@@ -0,0 +1,4 @@
+- Add Brazilian Portuguese (pt) to the language picker, with every screen
+  translated and Portuguese plural forms. The CCTV summary line now names its
+  calibration, source and view in the page language. Based on translations by
+  @abiyeenzo (#909) (German, @gekh, #1475).

changelog.d/1476-french.md

@@ -0,0 +1,4 @@
+- Add French (fr) to the language picker, with French typography and plural
+  forms. With nine languages the picker now shows its search field. Based on
+  the translation by @abiyeenzo (#907), checked against @meirm's French
+  catalog (#312) (German, @gekh, #1476).

changelog.d/1477-german.md

@@ -0,0 +1,3 @@
+- Add German (de) to the language picker, with a full translation of the
+  interface and a German style guide in docs/translations/de.md. Based on
+  translations by @abiyeenzo (#908) (German, @gekh, #1477).

changelog.d/1478-japanese.md

@@ -0,0 +1,4 @@
+- Add Japanese (ja) to the language picker, with year-first dates, Japanese
+  counters, unit words joined to their numbers (5分前, 1時間5分) and CJK label
+  rules for Japanese text. Based on translations by @abiyeenzo (#913)
+  (German, @gekh, #1478).

changelog.d/1485-cctv-view-thinning.md

@@ -0,0 +1,4 @@
+- Draw only the CCTV cameras in view, and thin them to one per ground cell when
+  zoomed out. Dragging the globe with the default 4,000-camera catalog no
+  longer stalls, and the camera picker lists the cameras in view with a count
+  of the ones outside it (samehkhamis, #1485).

changelog.d/871-vessels-idle-render.md

@@ -0,0 +1,7 @@
+- Let the scene idle with AIS vessels enabled. Vessels no longer hold the
+  continuous render loop; they request frames for new data and selection, one
+  trailing frame after the camera stops, and hold the loop only while focus
+  emphasis animates or a vessel stays dimmed under a tracked target. A parked
+  vessels-only scene went from continuous rendering to 0 frames in 5 s. While
+  anything is tracked, the vessel focus pass skips hidden sprites at rest:
+  about 4 ms to 1.2 ms per pass over 12,000 vessels (waar19, #871).

changelog.d/956-a22-brennero-webcams.md

@@ -0,0 +1,8 @@
+- Add the Autostrada del Brennero (A22, Brenner–Modena) motorway webcams as a
+  CCTV pack, the first Italian cameras. The 13-camera list is one keyless
+  request to the Open Data Hub (NOI Techpark) tourism API, which republishes
+  Autobrennero's own list with coordinates; frames are the operator's stills,
+  refreshed about once a minute and pinned to each camera's own `km<N>.jpg`.
+  Each camera's ground elevation comes from a per-kilometre DEM table, since
+  the road climbs from the Po valley to the Brenner Pass. `CCTV_A22_ENABLED=0`
+  disables the pack (Jibran Tahir, @jibraaan, #956). Closes #155.

changelog.d/README.md

@@ -0,0 +1,52 @@
+# Changelog fragments
+
+One file per entry. A pull request adds a file here instead of editing
+`CHANGELOG.md`, and a release concatenates them into it.
+
+```
+changelog.d/<pull request number>-<slug>.md
+```
+
+`723-atc-decision-layer.md`, for example. The slug is lowercase, words separated
+by `-`. Two pull requests never pick the same filename, because the pull request
+number is already unique — which is the point: new `CHANGELOG.md` entries go at
+the top of the file, so two pull requests in flight write into the same few lines
+and git has nothing to merge on.
+
+Write the file exactly as the entry should read in `CHANGELOG.md`: a `-` bullet,
+wrapped the way the surrounding entries are, crediting yourself and the pull
+request.
+
+```markdown
+- Report which upstream declined a Street Traffic road load. The layer row now
+  reads `Overpass rate-limited` instead of a general "Road data temporarily
+  unavailable" (yourname, #665).
+```
+
+The text is spliced in unchanged apart from trailing whitespace, so what you
+write here is what ships. Fragments are deliberately outside
+`scripts/format-scope.json`, so `npm run format` never reflows one.
+
+At release time:
+
+```
+npm run changelog:check   # list what would move, change nothing
+npm run changelog         # move every fragment into CHANGELOG.md
+```
+
+The assembler refuses a batch rather than guessing: a filename that is not
+`<pull request>-<slug>.md`, or two fragments claiming one pull request number,
+stops the run before anything is written and names the files.
+
+If `npm run changelog` fails part-way (a full disk, a killed process), run it
+again. The batch is staged in `changelog.d/.assembling/` and only lands when the
+assembled file replaces `CHANGELOG.md` in a single rename, so the rerun either
+finishes that batch or puts its fragments back first. It never adds an entry
+twice or drops one. `npm run changelog:check` names a staged batch, if one is
+left over, instead of reporting past it.
+
+A documentation claim that needs a regression test — the way
+`src/annotations/drawTool.test.mjs` asserts against `CHANGELOG.md` — should
+assert against `docs/CURRENT-STATE.md` or `README.md` instead. A pull request
+still edits those directly, so the text is in the file while the change is under
+review; a fragment does not reach `CHANGELOG.md` until release.