chore: unify health check timers across compose and workflows

Docker Compose health checks (all services):
- interval: 5s (was 10-30s)
- timeout: 5s (unified)
- backend start_period: 60s (was 30-180s)

Gitea workflow health check loops:
- Docker healthcheck: 48 attempts x 5s = 4 min (was 24 x 10s)
- Backend health: 12 attempts x 5s = 60s (was 6 x 10s)
- External health: 12 attempts x 5s = 60s (was 6 x 10s)
- Initial waits: 5s (was 10-15s)

Same total wait times, faster detection of success/failure.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docker-compose.yml

@@ -29,10 +29,10 @@ services:
       backend:
     healthcheck:
       test: ["CMD", "traefik", "healthcheck"]
-      interval: 30s
-      timeout: 10s
+      interval: 5s
+      timeout: 5s
       retries: 3
-      start_period: 20s
+      start_period: 10s
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.traefik-dashboard.rule=Host(`traefik.motovaultpro.local`)"
@@ -76,10 +76,10 @@ services:
       - mvp-backend
     healthcheck:
       test: ["CMD-SHELL", "curl -sf http://localhost:3000 || exit 1"]
-      interval: 30s
-      timeout: 10s
+      interval: 5s
+      timeout: 5s
       retries: 3
-      start_period: 20s
+      start_period: 10s
     labels:
       - "traefik.enable=true"
       - traefik.docker.network=motovaultpro_frontend
@@ -148,10 +148,10 @@ services:
       test:
         - CMD-SHELL
         - node -e "require('http').get('http://localhost:3001/health', r => process.exit(r.statusCode===200?0:1)).on('error', () => process.exit(1))"
-      interval: 30s
-      timeout: 10s
+      interval: 5s
+      timeout: 5s
       retries: 5
-      start_period: 180s
+      start_period: 60s
     labels:
       - "traefik.enable=true"
       - "traefik.docker.network=motovaultpro_backend"
@@ -198,10 +198,10 @@ services:
       - mvp-redis
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
-      interval: 30s
-      timeout: 10s
+      interval: 5s
+      timeout: 5s
       retries: 3
-      start_period: 30s
+      start_period: 15s
     logging:
       driver: json-file
       options:
@@ -230,10 +230,10 @@ services:
       - "5432:5432"  # Development access only
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U postgres"]
-      interval: 10s
+      interval: 5s
       timeout: 5s
       retries: 5
-      start_period: 30s
+      start_period: 15s
     logging:
       driver: json-file
       options:
@@ -254,9 +254,10 @@ services:
       - "6379:6379"  # Development access only
     healthcheck:
       test: ["CMD", "redis-cli", "ping"]
-      interval: 10s
+      interval: 5s
       timeout: 5s
       retries: 5
+      start_period: 5s
     logging:
       driver: json-file
       options: