feat(connectors): upgrade Fire Pass router to Kimi K2.6 Turbo

Fireworks rolled out the kimi-k2p6-turbo router as the new Fire Pass
target; the k2p5-turbo route will start refusing Fire-Pass-only
callers. Bump the router id and display name in connector-catalog,
apikey connector definition, model-resolver, and capability-seed so
the desktop catalog, the renderer's onboarding rail, the capability
matrix, and the runtime model resolver all point at the same model.

src/main/connector-definitions/apikey.ts

@@ -168,10 +168,10 @@ export const API_KEY_CONNECTORS: ConnectorDefinition[] = [
     provider: "fireworks-firepass",
     label: "Fireworks Fire Pass",
     description:
-      "Fireworks Fire Pass — $7/week subscription for unlimited Kimi K2.5 Turbo. Uses the same FIREWORKS_API_KEY; the Fire Pass entitlement is attached to the account.",
-    defaultModel: "accounts/fireworks/routers/kimi-k2p5-turbo",
+      "Fireworks Fire Pass — $7/week subscription for unlimited Kimi K2.6 Turbo. Uses the same FIREWORKS_API_KEY; the Fire Pass entitlement is attached to the account.",
+    defaultModel: "accounts/fireworks/routers/kimi-k2p6-turbo",
     auth: { type: "api_key", envKey: "FIREWORKS_API_KEY" },
     notes:
-      "Fire Pass routes through the dedicated router id accounts/fireworks/routers/kimi-k2p5-turbo on both the OpenAI- and Anthropic-compat endpoints. See https://docs.fireworks.ai/firepass.",
+      "Fire Pass routes through the dedicated router id accounts/fireworks/routers/kimi-k2p6-turbo on both the OpenAI- and Anthropic-compat endpoints. See https://docs.fireworks.ai/firepass.",
   },
 ];