chore: merge master into distributed transport PR

Preserve failover support alongside the PostgreSQL broadcast carrier.

Assisted-by: Codex:gpt-6 golangci-lint

.github/backend-matrix.yml

@@ -5948,6 +5948,35 @@ include:
     dockerfile: "./backend/Dockerfile.golang"
     context: "./"
     ubuntu-version: '2404'
+  # localai-proxy
+  - build-type: ''
+    cuda-major-version: ""
+    cuda-minor-version: ""
+    platforms: 'linux/amd64'
+    platform-tag: 'amd64'
+    tag-latest: 'auto'
+    tag-suffix: '-cpu-localai-proxy'
+    runs-on: 'ubuntu-latest'
+    base-image: "ubuntu:24.04"
+    skip-drivers: 'false'
+    backend: "localai-proxy"
+    dockerfile: "./backend/Dockerfile.golang"
+    context: "./"
+    ubuntu-version: '2404'
+  - build-type: ''
+    cuda-major-version: ""
+    cuda-minor-version: ""
+    platforms: 'linux/arm64'
+    platform-tag: 'arm64'
+    tag-latest: 'auto'
+    tag-suffix: '-cpu-localai-proxy'
+    runs-on: 'ubuntu-24.04-arm'
+    base-image: "ubuntu:24.04"
+    skip-drivers: 'false'
+    backend: "localai-proxy"
+    dockerfile: "./backend/Dockerfile.golang"
+    context: "./"
+    ubuntu-version: '2404'
   # valkey-store
   - build-type: ''
     cuda-major-version: ""
@@ -6753,6 +6782,10 @@ includeDarwin:
     tag-suffix: "-metal-darwin-arm64-cloud-proxy"
     build-type: "metal"
     lang: "go"
+  - backend: "localai-proxy"
+    tag-suffix: "-metal-darwin-arm64-localai-proxy"
+    build-type: "metal"
+    lang: "go"
   - backend: "valkey-store"
     tag-suffix: "-metal-darwin-arm64-valkey-store"
     build-type: "metal"