Add embedded OpenRouter configuration

internal/configuration/bundled/openrouter.yaml

@@ -0,0 +1,60 @@
+backends:
+  - id: openrouter
+    endpoint: https://openrouter.ai/api/v1
+    api_key_env: OPENROUTER_API_KEY
+    smoke_tests:
+      default_profile: gpt-luna-latest
+      authentication:
+        kind: openrouter_key
+profiles:
+  - id: gpt-astra-latest
+    backend: openrouter
+    model: ~openai/gpt-astra-latest
+  - id: gpt-sol-latest
+    backend: openrouter
+    model: ~openai/gpt-sol-latest
+  - id: gpt-terra-latest
+    backend: openrouter
+    model: ~openai/gpt-terra-latest
+  - id: gpt-luna-latest
+    backend: openrouter
+    model: ~openai/gpt-luna-latest
+  - id: claude-fable-latest
+    backend: openrouter
+    model: ~anthropic/claude-fable-latest
+  - id: claude-opus-latest
+    backend: openrouter
+    model: ~anthropic/claude-opus-latest
+  - id: claude-sonnet-latest
+    backend: openrouter
+    model: ~anthropic/claude-sonnet-latest
+  - id: claude-haiku-latest
+    backend: openrouter
+    model: ~anthropic/claude-haiku-latest
+  - id: gemini-pro-latest
+    backend: openrouter
+    model: ~google/gemini-pro-latest
+  - id: gemini-flash-latest
+    backend: openrouter
+    model: ~google/gemini-flash-latest
+  - id: auto
+    backend: openrouter
+    model: openrouter/auto
+  - id: free
+    backend: openrouter
+    model: openrouter/free
+  - id: auto-low
+    extends: {id: auto}
+    extra_params: {plugins: [{id: auto-router, cost_tier: low}]}
+  - id: auto-medium
+    extends: {id: auto}
+    extra_params: {plugins: [{id: auto-router, cost_tier: medium}]}
+  - id: auto-high
+    extends: {id: auto}
+    extra_params: {plugins: [{id: auto-router, cost_tier: high}]}
+  - id: auto-xhigh
+    extends: {id: auto}
+    extra_params: {plugins: [{id: auto-router, cost_tier: xhigh}]}
+  - id: auto-max
+    extends: {id: auto}
+    extra_params: {plugins: [{id: auto-router, cost_tier: max}]}