chore: add husky pre-commit commit message validator

.commitlintrc

@@ -0,0 +1,3 @@
+{
+  "extends": ["@commitlint/config-conventional"]
+}

.devcontainer/Dockerfile

@@ -73,6 +73,10 @@ RUN git config --system core.editor "code --wait"
 # Set Safe Directory
 RUN git config --system safe.directory '/workspace'
 
+# Make node_modules for monorepo volume (includes commitlint config)
+RUN mkdir -p /workspace/node_modules && chown $USERNAME /workspace/node_modules
+VOLUME /workspace/node_modules
+
 # Make frontend node_modules
 RUN mkdir -p /workspace/frontend/node_modules && chown $USERNAME /workspace/frontend/node_modules
 VOLUME /workspace/frontend/node_modules

.devcontainer/devcontainer.json

@@ -8,6 +8,7 @@
         1561,
         1562
     ],
+    "postCreateCommand": "npm install && npm run prepare && cd frontend && npm install",
     "customizations": {
         "vscode": {
             "extensions": [

.husky/commit-msg

@@ -0,0 +1 @@
+npx --no -- commitlint --edit $1

frontend/package.json

@@ -30,7 +30,9 @@
     "openmeteo": "^1.1.4",
     "rxjs": "~7.8.1",
     "tslib": "~2.6.3",
-    "zone.js": "~0.15.1"
+    "zone.js": "~0.15.1",
+    "@tailwindcss/postcss": "^4.1.18",
+    "tailwindcss": "^4.1.18"
   },
   "devDependencies": {
     "@angular-eslint/builder": "~18.3.0",
@@ -58,6 +60,7 @@
     "prettier": "~3.3.3",
     "prettier-eslint": "~16.3.0",
     "prettier-plugin-tailwindcss": "^0.7.1",
-    "typescript": "~5.9.2"
+    "typescript": "~5.9.2",
+    "postcss": "^8.5.6"
   }
-}
+}