fix(ollama): route models by advertised capability (#11088)

Landed with the design call resolved per the owner's pick — **option 1**: the synced store is now endpoint-agnostic (persistDiscoveredModels and managedModelImport no longer drop non-chat models at write time), and chat selectability moved to read time (auto-pool expansion in autoStrategy applies filterChatSelectableModels; the models-route projection already had its chatOnly filter). Your discovery test now passes end-to-end (3/3): /api/show capabilities persist per connection and image/embedding requests route through the advertising host.

Reconciliation notes: conflicted areas merged onto the current tip (adobe discovery import, requestedModel preflight signature, resolvedProvider fast-path coexists with the synced-route override — explicit resolution wins); carried base-red drains (#10055 memoization, #11071 test variants) dropped as already-landed; the managed-model-import exclusion test was propagated to the new contract (image/video models persist; the read filter still hides them from chat pickers — pinned by a new assertion). Full battery: 205/206 focused (the one red is a confirmed periodic-timer timing flake on the loaded devbox — 20/20 isolated), autoCombo vitest 30/30, combo suites 46/46, gates + typecheck clean.

Thank you @yourspraveen — the capability probe + routing design was right; it just needed the store contract opened up. Fixes #11087.

bin/nodeRuntimeSupport.mjs

@@ -44,6 +44,18 @@ export function getSecureFloorForMajor(major) {
 }
 
 export function getNodeRuntimeSupport(version = process.versions.node) {
+  if (process.versions.bun) {
+    return {
+      nodeVersion: `bun-${process.versions.bun} (Node.js API ${version})`,
+      nodeCompatible: true,
+      reason: "supported-bun",
+      supportedRange: SUPPORTED_NODE_RANGE + " || Bun >=1.1.0",
+      supportedDisplay: SUPPORTED_NODE_DISPLAY + ", or Bun 1.1+",
+      recommendedVersion: `v${RECOMMENDED_NODE_VERSION}`,
+      minimumSecureVersion: null,
+    };
+  }
+
   const parsed = parseNodeVersion(version);
   const secureFloor = getSecureFloorForMajor(parsed.major);
   const nodeCompatible = secureFloor ? compareNodeVersions(parsed, secureFloor) >= 0 : false;