Fix API integration: proxy via Angular, date format, root redirect

- Point API_BASE_URL to localhost:4200 (Angular's dev proxy) which
  correctly forwards to flights.test.aeroflot.ru with proper headers
- Convert URL date format (yyyyMMdd) to API format (yyyy-MM-ddT00:00:00)
  matching Angular's ApiFormatterService behavior
- Add standalone api-proxy.mjs script for running without Angular
- Root page redirect uses both loader and client-side navigate
- SignalR hub URL points to platform.yc.webzavod.ru/tracker/hub
- Remove broken server/modern-js.server.ts (proxy handled externally)

pnpm-lock.yaml

@@ -132,6 +132,9 @@ importers:
       fast-check:
         specifier: ^4.6.0
         version: 4.6.0
+      http-proxy-middleware:
+        specifier: ^3.0.5
+        version: 3.0.5
       jsdom:
         specifier: ^29.0.2
         version: 29.0.2
@@ -2730,6 +2733,9 @@ packages:
   '@types/html-minifier-terser@6.1.0':
     resolution: {integrity: sha512-oh/6byDPnL1zeNXFrDXFLyZjkr1MsBG667IM792caf1L2UPOOMf65NFzjUH/ltyfwjAGfs1rsX1eftK0jC/KIg==}
 
+  '@types/http-proxy@1.17.17':
+    resolution: {integrity: sha512-ED6LB+Z1AVylNTu7hdzuBqOgMnvG/ld6wGCG8wFnAzKX5uyW2K3WD52v0gnLCTK/VLpXtKckgWuyScYK6cSPaw==}
+
   '@types/istanbul-lib-coverage@2.0.6':
     resolution: {integrity: sha512-2QF/t/auWm0lsy8XtKVPG19v3sSOQlJe/YHZgfjb/KBBHOGSV+J2q/S671rcq9uTBrLAXmZpqJiaQbMT+zNU1w==}
 
@@ -3912,6 +3918,9 @@ packages:
     resolution: {integrity: sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==}
     engines: {node: '>=6'}
 
+  eventemitter3@4.0.7:
+    resolution: {integrity: sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==}
+
   events@3.3.0:
     resolution: {integrity: sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==}
     engines: {node: '>=0.8.x'}
@@ -4244,6 +4253,14 @@ packages:
     resolution: {integrity: sha512-Yy9VFT/0fJhbpSHmqA34CJKZDXLnHoQUP2wbFXY7duOx3nc9Qf8MVJezaXTP7IirvJ9DmUv/vm7qFNu/RntdWw==}
     engines: {node: '>= 4'}
 
+  http-proxy-middleware@3.0.5:
+    resolution: {integrity: sha512-GLZZm1X38BPY4lkXA01jhwxvDoOkkXqjgVyUzVxiEK4iuRu03PZoYHhHRwxnfhQMDuaxi3vVri0YgSro/1oWqg==}
+    engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
+
+  http-proxy@1.18.1:
+    resolution: {integrity: sha512-7mz/721AbnJwIVbnaSv1Cz3Am0ZLT/UBwkC92VlxhXv/k/BBQfM2fXElQNC27BVGr0uwUpplYPQM9LnaBMR5NQ==}
+    engines: {node: '>=8.0.0'}
+
   https-browserify@1.0.0:
     resolution: {integrity: sha512-J+FkSdyD+0mA0N+81tMotaRMfSL9SGi+xpD3T6YApKsc3bGSXJlfXri3VyFOeYkfLRQisDk1W+jIFFKBeUBbBg==}
 
@@ -4366,6 +4383,10 @@ packages:
     resolution: {integrity: sha512-h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==}
     engines: {node: '>=0.10.0'}
 
+  is-plain-object@5.0.0:
+    resolution: {integrity: sha512-VRSzKkbMm5jMDoKLbltAkFQ5Qr7VDiTFGXxYFXXowVj387GeGNOCsOH6Msy00SGZ3Fp84b1Naa1psqgcCIEP5Q==}
+    engines: {node: '>=0.10.0'}
+
   is-potential-custom-element-name@1.0.1:
     resolution: {integrity: sha512-bCYeRA2rVibKZd+s2625gGnGF/t7DSqDs4dP7CrLA1m7jKWz6pps0LpYLJN8Q64HtmPKJ1hrN3nzPNKFEKOUiQ==}
 
@@ -9785,6 +9806,10 @@ snapshots:
 
   '@types/html-minifier-terser@6.1.0': {}
 
+  '@types/http-proxy@1.17.17':
+    dependencies:
+      '@types/node': 24.12.2
+
   '@types/istanbul-lib-coverage@2.0.6': {}
 
   '@types/istanbul-lib-report@3.0.3':
@@ -10264,7 +10289,7 @@ snapshots:
 
   axios@1.15.0:
     dependencies:
-      follow-redirects: 1.16.0
+      follow-redirects: 1.16.0(debug@4.4.3)
       form-data: 4.0.5
       proxy-from-env: 2.1.0
     transitivePeerDependencies:
@@ -11238,6 +11263,8 @@ snapshots:
 
   event-target-shim@5.0.1: {}
 
+  eventemitter3@4.0.7: {}
+
   events@3.3.0: {}
 
   eventsource@2.0.2: {}
@@ -11343,7 +11370,9 @@ snapshots:
 
   flatted@3.4.2: {}
 
-  follow-redirects@1.16.0: {}
+  follow-redirects@1.16.0(debug@4.4.3):
+    optionalDependencies:
+      debug: 4.4.3(supports-color@5.5.0)
 
   for-each@0.3.5:
     dependencies:
@@ -11597,6 +11626,25 @@ snapshots:
 
   http-compression@1.0.6: {}
 
+  http-proxy-middleware@3.0.5:
+    dependencies:
+      '@types/http-proxy': 1.17.17
+      debug: 4.4.3(supports-color@5.5.0)
+      http-proxy: 1.18.1(debug@4.4.3)
+      is-glob: 4.0.3
+      is-plain-object: 5.0.0
+      micromatch: 4.0.8
+    transitivePeerDependencies:
+      - supports-color
+
+  http-proxy@1.18.1(debug@4.4.3):
+    dependencies:
+      eventemitter3: 4.0.7
+      follow-redirects: 1.16.0(debug@4.4.3)
+      requires-port: 1.0.0
+    transitivePeerDependencies:
+      - debug
+
   https-browserify@1.0.0: {}
 
   https-proxy-agent@7.0.6:
@@ -11717,6 +11765,8 @@ snapshots:
     dependencies:
       isobject: 3.0.1
 
+  is-plain-object@5.0.0: {}
+
   is-potential-custom-element-name@1.0.1: {}
 
   is-promise@2.2.2: {}