feat(ui): initialize Angular 18 dashboard project

Setup:
- Angular 18 standalone project with routing
- TypeScript strict mode enabled
- Angular Material Cyan/Orange theme configured
- ESLint + Prettier for code quality
- Path aliases configured (@app, @services, @models, etc.)
- Environment files for dev/prod configurations

Dependencies:
- @angular/core@18.2.x
- @angular/material@18.2.x
- @angular/cdk@18.2.x
- chart.js@4.4.x (prepared for graphs)
- rxjs@7.8.x

Closes #17

ui/tsconfig.json

@@ -0,0 +1,53 @@
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "outDir": "./dist/out-tsc",
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "strictNullChecks": true,
+    "strictFunctionTypes": true,
+    "strictPropertyInitialization": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "sourceMap": true,
+    "declaration": false,
+    "downlevelIteration": true,
+    "experimentalDecorators": true,
+    "moduleResolution": "bundler",
+    "importHelpers": true,
+    "target": "ES2022",
+    "module": "ES2022",
+    "useDefineForClassFields": false,
+    "lib": [
+      "ES2022",
+      "dom"
+    ],
+    "baseUrl": "./",
+    "paths": {
+      "@app/*": ["src/app/*"],
+      "@environments/*": ["src/environments/*"],
+      "@models/*": ["src/app/models/*"],
+      "@services/*": ["src/app/services/*"],
+      "@components/*": ["src/app/components/*"],
+      "@guards/*": ["src/app/guards/*"],
+      "@interceptors/*": ["src/app/interceptors/*"],
+      "@pipes/*": ["src/app/pipes/*"],
+      "@directives/*": ["src/app/directives/*"]
+    },
+    "resolveJsonModule": true,
+    "allowSyntheticDefaultImports": true
+  },
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true,
+    "strictAttributeTypes": true
+  }
+}