fix(ops): enable camoufox-pool metrics discovery (v1.0.3)

- Add dns_sd_configs for camoufox-pool:8000 in prometheus.yml
- Resolves observability gap for scaled browser instances

implementation_plan.md

@@ -48,3 +48,10 @@ Transition the system from a functional prototype to a scalable, production-read
     -   **Verification**: Run unit tests (`test_ghost_cursor`) and TLS checks (`verify_tls`) (**Verified**).
     -   **Ops**: Verify `docker-compose.yml` CPU limits for Bezier overhead (**Verified**).
     -   **Governance**: **APPROVED** (Director: High Efficacy; Tech Lead: Arch Aligned).
+    -   **Governance**: **APPROVED** (Director: High Efficacy; Tech Lead: Arch Aligned).
+
+## v1.0.3 Observability Hotfix
+-   **Goal**: Enable metrics scraping for scaled `camoufox-pool` browser containers.
+-   **Changes**:
+    -   `infra/prometheus.yml`: Added `dns_sd_configs` for `camoufox-pool` port 8000.
+    -   **Verification**: Metrics availability (User Field Verification).

infra/prometheus.yml

@@ -5,3 +5,11 @@ scrape_configs:
   - job_name: 'orchestrator'
     static_configs:
       - targets: ['orchestrator:8000']
+
+  - job_name: 'camoufox-pool'
+    scrape_interval: 5s
+    dns_sd_configs:
+      - names:
+          - 'camoufox-pool'
+        type: 'A'
+        port: 8000