reconcile feat/voice-core with current main

preserve Bilawal's merge history, OpenAI schema-combinator startup fix, and Contacts viewport note
keep the validated voice and analyst behavior while adopting the current provider-neutral feed routes and Google token fallback

src/layers/awareness/queries.js

@@ -35,7 +35,7 @@ export function createQueries({ state: layerState, services, parts, source }) {
     //     setInstallationStatus is only ever called with
     //     loading/zoom-in/ready/stale/empty/unavailable.
     //   - ais-live-vessels is what the predicate below is FOR. Its enable() and
-    //     update() both resolve as soon as the first /api/ais-live poll answers,
+    //     update() both resolve as soon as the first /api/vessels poll answers,
     //     so the lifecycle settles to `enabled` — but until the server-side socket
     //     delivers a position, firstConnectPhase is 'loading' and getStats()
     //     reports loading: true, lastUpdate: null, count 0, and an UNDEFINED

src/layers/vessels/queries.js

@@ -36,7 +36,7 @@ export function createQueries({
   /**
    * Chip text for a feed the server has reported as not delivering.
    * @param {string} status - 'stale' | 'reconnecting' | 'down'
-   * @param {Object} payload - Parsed /api/ais-live JSON.
+   * @param {Object} payload - Parsed /api/vessels JSON.
    * @returns {string}
    */
 
@@ -61,12 +61,12 @@ export function createQueries({
   }
 
   /**
-   * Derive a surfaced error string from an /api/ais-live payload, or null when the
+   * Derive a surfaced error string from an /api/vessels payload, or null when the
    * feed has accepted product data. Socket transport, message receipt, and usable
    * vessel positions are separate health stages: an open socket with no message
    * or no accepted positions must not read as a fresh successful update.
    *
-   * @param {Object|null|undefined} payload - Parsed /api/ais-live JSON.
+   * @param {Object|null|undefined} payload - Parsed /api/vessels JSON.
    * @param {number} acceptedRowCount - Number of rows accepted by vessel normalization.
    * @returns {string|null} A short reason for the chip, or null if healthy.
    */
@@ -106,7 +106,7 @@ export function createQueries({
 
   /**
    * Classify one server snapshot before any destructive reconciliation.
-   * @param {Object|null|undefined} payload - Parsed /api/ais-live payload.
+   * @param {Object|null|undefined} payload - Parsed /api/vessels payload.
    * @returns {{transportStatus: string|null, lastMessageAt: number|string|null,
    *   rawRows: Array<Object>, acceptedRows: Array<Object>, rawRowCount: number,
    *   acceptedRowCount: number, error: string|null}}
@@ -140,7 +140,7 @@ export function createQueries({
    * Map one internal vessel record to a plain JSON-safe analyst record
    * (analyst query engine seam). Pure — no Cesium types. Missing/unknown
    * fields are null, never NaN/undefined. navStatus is always null: the
-   * /api/ais-live proxy does not surface AIS NavigationalStatus, so it
+   * /api/vessels proxy does not surface AIS NavigationalStatus, so it
    * cannot be derived client-side.
    * @param {Object|null|undefined} record - `state.records.byMmsi`/`state.records.all` entry.
    * @returns {{id: string|null, mmsi: string|null, name: string|null,