Fix 3 Code Review findings on FRE-4574

- P2: Replace wget with curl for ECS health check (Alpine lacks wget)
- P2: Add AWS credentials step to CI terraform-plan job for S3 backend auth
- P3: Remove unused GitHub provider from infra/main.tf

Co-Authored-By: Paperclip <noreply@paperclip.ing>

packages/web/package.json

@@ -11,9 +11,9 @@
   },
   "dependencies": {
     "solid-js": "^1.8.14",
-    "@shieldsai/shared-auth": "*",
-    "@shieldsai/shared-ui": "*",
-    "@shieldsai/shared-utils": "*"
+    "@shieldsai/shared-auth": "workspace:*",
+    "@shieldsai/shared-ui": "workspace:*",
+    "@shieldsai/shared-utils": "workspace:*"
   },
   "devDependencies": {
     "typescript": "^5.3.3",