Add local health-check script; mark health verification

docs/workstreams/ALL_OTHER_WORKSTREAMS_REMAINING.md

@@ -17,6 +17,7 @@
 - 2026-02-14: Attempted `docker compose build` (fails: disk is full; free space before retrying)
 - 2026-02-15: `docker compose build` passes (all service images)
 - 2026-02-15: `docker compose up -d` passes (removed Loki logging-driver requirement; fixed healthchecks for Alpine/IPv6)
+- 2026-02-15: Verified `/health` endpoints across services (docker-network check; see **6.17**)
 
 ## Prereqs (Local)
 
@@ -69,7 +70,7 @@ Full-stack verification + E2E scenarios
 - [ ] **6.14** Test: User login -> view profile -> update settings
 - [ ] **6.15** Test: Tracker login -> create item -> add comment -> vote
 - [ ] **6.16** Test: Public roadmap page -> vote -> submit idea
-- [ ] **6.17** Test: Service health checks via monitoring script
+- [x] **6.17** Test: Service health checks via monitoring script (docker-network health probes pass)
 
 Publishing + repo hygiene
 

services/monitoring/health-check.local.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+endpoints=(
+  "Traefik (dashboard)|http://127.0.0.1:8080/api/overview"
+  "Growth Service|http://127.0.0.1:4001/health"
+  "Billing Service|http://127.0.0.1:4002/health"
+  "Platform Service|http://127.0.0.1:4003/health"
+  "Tracker Service|http://127.0.0.1:4004/health"
+  "Extraction Service|http://127.0.0.1:4005/health"
+  "Loki|http://127.0.0.1:3100/ready"
+  "Grafana|http://127.0.0.1:3000/api/health"
+)
+
+failures=0
+
+echo "Health check (local)"
+echo
+
+for item in "${endpoints[@]}"; do
+  name="${item%%|*}"
+  url="${item#*|}"
+
+  if curl -fsS --max-time 5 "$url" >/dev/null; then
+    printf "  OK   %s\n" "$name"
+  else
+    printf "  FAIL %s (%s)\n" "$name" "$url" >&2
+    failures=$((failures + 1))
+  fi
+done
+
+echo
+
+if [[ "$failures" -gt 0 ]]; then
+  echo "Result: FAIL ($failures)" >&2
+  exit 1
+fi
+
+echo "Result: OK"