fix: e2e QA hardening — honest runtime state, stable public ports, read-only anon UI (#12)

* fix: e2e QA hardening — honest runtime URLs, health, and read-only anon UI

Backend:
- managed DB provisioning: attach DB containers to the platform network and
  probe the container IP, fixing the 127.0.0.1 reachability failure inside
  the backend container; log provisioning failures
- stop fabricating connection URLs when provisioning produced none
- template deploys now carry port + health_check into service runtime fields
- service health probed over the project network (backend joins it) instead
  of an in-container wget that fails on shell-less images
- runtime/public/connection URLs rewrite loopback to the request Host so
  links are usable for LAN/remote clients

Frontend:
- service Networking panel shows real runtime URLs/ports/health instead of
  hardcoded containr.dev + 8080->443
- anonymous views hide all mutation controls (new project, add service,
  group, context menu)
- project cards: remove decorative svcN labels; badge says DOWN only when
  zero services run, IDLE when empty, DEGRADED for partial
- mobile projects header no longer clips (fluid search width)
- unknown routes render a not-found page instead of silently redirecting

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix: telemetry scope label, chunk split, remove stale vite artifacts

- /system/host now reports scope=host|docker-desktop-vm and the daemon OS;
  Projects dashboard labels cards VM.* when the daemon is a Desktop VM so
  memory/core numbers aren't mistaken for physical host values
- manualChunks: split @xyflow/react and recharts out of the main bundle;
  removes the >1MB chunk warning
- drop tracked vite.config.js/.d.ts build artifacts that shadowed the real
  vite.config.ts

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix: persist service host port; demo-data scope for telemetry

Public URLs were ephemeral: every restart/redeploy rebound a random host
port, so endpoint links rotted. Persist published_port on the service and
prefer it for replica 0 on create. If the port is taken, fall back to
ephemeral and repersist the new assignment. Post-start the binding is
verified — Docker Desktop accepts a conflicting publish silently, which
previously left services running with no endpoint at all.

demo-data.ts gains the required scope field for HostMonitoring (CI fix).

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

app/backend/internal/api/templates.go

@@ -336,6 +336,16 @@ func handleCreateFromTemplate(c *gin.Context) {
 		return
 	}
 
+	// sqlc's schema predates the runtime columns; port and healthcheck_path are
+	// written via raw SQL like every other service mutation path.
+	if _, err = tx.ExecContext(ctx,
+		`UPDATE services SET port = $1, healthcheck_path = $2 WHERE id = $3`,
+		config.Port, strings.TrimSpace(config.HealthCheck), serviceID,
+	); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create service from template"})
+		return
+	}
+
 	for key, value := range envVars {
 		if strings.TrimSpace(key) == "" {
 			continue
@@ -731,7 +741,7 @@ func SeedTemplates() []ServiceTemplate {
 			Name:        "Background Worker",
 			Description: "Background job processing service",
 			Category:    "worker",
-			Logo:        "https://cdn.simpleicons.org/terminal",
+			Logo:        "https://cdn.simpleicons.org/gnubash",
 			Config:      `{"type":"worker","runtime":"node","build_command":"npm install","start_command":"npm run worker"}`,
 			Variables:   `[{"key":"WORKER_CONCURRENCY","label":"Concurrency","default":"4","required":false,"secret":false}]`,
 			IsOfficial:  true,
@@ -741,7 +751,7 @@ func SeedTemplates() []ServiceTemplate {
 			Name:        "Cron Job",
 			Description: "Scheduled task runner",
 			Category:    "cron",
-			Logo:        "https://cdn.simpleicons.org/clock",
+			Logo:        "https://cdn.simpleicons.org/clockify",
 			Config:      `{"type":"cron","runtime":"node","build_command":"npm install","start_command":"npm run cron"}`,
 			Variables:   `[{"key":"CRON_SCHEDULE","label":"Schedule","default":"0 * * * *","required":true,"secret":false}]`,
 			IsOfficial:  true,