feat: add 24-hour traffic and capacity trend charts to dashboard and node detail pages

- Implemented TrendChart component for visualizing traffic and capacity trends.
- Enhanced DashboardOverview and NodeDetailPage components to display 24-hour request and capacity trends.
- Updated types to include traffic and capacity trend data structures.
- Created observability trends service to aggregate traffic and capacity data.
- Added tests for traffic report generation and trend data handling.
- Introduced new dependencies for charting (echarts and echarts-for-react).

atsf_server/web/pnpm-lock.yaml

@@ -17,6 +17,12 @@ importers:
       clsx:
         specifier: ^2.1.1
         version: 2.1.1
+      echarts:
+        specifier: ^6.0.0
+        version: 6.0.0
+      echarts-for-react:
+        specifier: ^3.0.6
+        version: 3.0.6(echarts@6.0.0)(react@19.0.0)
       marked:
         specifier: ^17.0.4
         version: 17.0.4
@@ -1421,6 +1427,15 @@ packages:
     resolution: {integrity: sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==}
     engines: {node: '>= 0.4'}
 
+  echarts-for-react@3.0.6:
+    resolution: {integrity: sha512-4zqLgTGWS3JvkQDXjzkR1k1CHRdpd6by0988TWMJgnvDytegWLbeP/VNZmMa+0VJx2eD7Y632bi2JquXDgiGJg==}
+    peerDependencies:
+      echarts: ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0
+      react: ^15.0.0 || >=16.0.0
+
+  echarts@6.0.0:
+    resolution: {integrity: sha512-Tte/grDQRiETQP4xz3iZWSvoHrkCQtwqd6hs+mifXcjrCuo2iKWbajFObuLJVBlDIJlOzgQPd1hsaKt/3+OMkQ==}
+
   electron-to-chromium@1.5.307:
     resolution: {integrity: sha512-5z3uFKBWjiNR44nFcYdkcXjKMbg5KXNdciu7mhTPo9tB7NbqSNP2sSnGR+fqknZSCwKkBN+oxiiajWs4dT6ORg==}
 
@@ -2528,6 +2543,9 @@ packages:
   simple-swizzle@0.2.4:
     resolution: {integrity: sha512-nAu1WFPQSMNr2Zn9PGSZK9AGn4t/y97lEm+MXTtUDwfP0ksAIX4nO+6ruD9Jwut4C49SB1Ws+fbXsm/yScWOHw==}
 
+  size-sensor@1.0.3:
+    resolution: {integrity: sha512-+k9mJ2/rQMiRmQUcjn+qznch260leIXY8r4FyYKKyRBO/s5UoeMAHGkCJyE1R/4wrIhTJONfyloY55SkE7ve3A==}
+
   slash@3.0.0:
     resolution: {integrity: sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==}
     engines: {node: '>=8'}
@@ -2701,6 +2719,9 @@ packages:
   tslib@1.14.1:
     resolution: {integrity: sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==}
 
+  tslib@2.3.0:
+    resolution: {integrity: sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg==}
+
   tslib@2.8.1:
     resolution: {integrity: sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==}
 
@@ -2922,6 +2943,9 @@ packages:
   zod@3.25.76:
     resolution: {integrity: sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==}
 
+  zrender@6.0.0:
+    resolution: {integrity: sha512-41dFXEEXuJpNecuUQq6JlbybmnHaqqpGlbH1yxnA5V9MMP4SbohSVZsJIwz+zdjQXSSlR1Vc34EgH1zxyTDvhg==}
+
   zustand@5.0.11:
     resolution: {integrity: sha512-fdZY+dk7zn/vbWNCYmzZULHRrss0jx5pPFiOuMZ/5HJN6Yv3u+1Wswy/4MpZEkEGhtNH+pwxZB8OKgUBPzYAGg==}
     engines: {node: '>=12.20.0'}
@@ -4131,6 +4155,18 @@ snapshots:
       es-errors: 1.3.0
       gopd: 1.2.0
 
+  echarts-for-react@3.0.6(echarts@6.0.0)(react@19.0.0):
+    dependencies:
+      echarts: 6.0.0
+      fast-deep-equal: 3.1.3
+      react: 19.0.0
+      size-sensor: 1.0.3
+
+  echarts@6.0.0:
+    dependencies:
+      tslib: 2.3.0
+      zrender: 6.0.0
+
   electron-to-chromium@1.5.307: {}
 
   emoji-regex@9.2.2: {}
@@ -5421,6 +5457,8 @@ snapshots:
       is-arrayish: 0.3.4
     optional: true
 
+  size-sensor@1.0.3: {}
+
   slash@3.0.0: {}
 
   source-map-js@1.2.1: {}
@@ -5590,6 +5628,8 @@ snapshots:
 
   tslib@1.14.1: {}
 
+  tslib@2.3.0: {}
+
   tslib@2.8.1: {}
 
   tsutils@3.21.0(typescript@5.9.3):
@@ -5853,6 +5893,10 @@ snapshots:
 
   zod@3.25.76: {}
 
+  zrender@6.0.0:
+    dependencies:
+      tslib: 2.3.0
+
   zustand@5.0.11(@types/react@19.2.14)(immer@9.0.21)(react@19.0.0):
     optionalDependencies:
       '@types/react': 19.2.14