refactor: replace GSAP animations with CSS animations across components

- Updated RootLayout to include a noise overlay class.
- Refactored LiveModerationFeed to use CSS animations for item entry.
- Simplified AmbientCanvas by removing WebGL and using pure CSS for ambient effects.
- Converted Chatbot to use CSS for floating window animations.
- Updated Card component to include a gradient border.
- Refactored PageTransition to use CSS for fade-scale animations.
- Enhanced SectionHeader with reveal-up animation class.
- Replaced GSAP animations in NavRail with CSS animations for item entry.
- Refactored VoiceStage to use CSS for speaker node animations and pulse rings.
- Removed GSAP dependencies from use-gsap-animation hook, implementing CSS-based stagger reveal.

services/frontend/pnpm-lock.yaml

@@ -8,18 +8,12 @@ importers:
 
   .:
     dependencies:
-      '@gsap/react':
-        specifier: ^2.1.2
-        version: 2.1.2(gsap@3.15.0)(react@19.2.8)
       '@orpc/client':
         specifier: 1.15.0
         version: 1.15.0
       clsx:
         specifier: ^2.1.1
         version: 2.1.1
-      gsap:
-        specifier: ^3.15.0
-        version: 3.15.0
       lucide-react:
         specifier: ^1.33.0
         version: 1.33.0(react@19.2.8)
@@ -44,9 +38,6 @@ importers:
       tailwind-merge:
         specifier: ^3.6.0
         version: 3.6.0
-      three:
-        specifier: ^0.185.1
-        version: 0.185.1
     devDependencies:
       '@biomejs/biome':
         specifier: 2.5.10
@@ -215,12 +206,6 @@ packages:
   '@emnapi/runtime@1.11.3':
     resolution: {integrity: sha512-Xz4Tpyki7XyrpbUK1jR1AhdAdaXyhhY4lZ3neLodmhpuWfy2PAQN5B46sAiU4liOXGLkHypn/qU+jvfWSCYYLA==}
 
-  '@gsap/react@2.1.2':
-    resolution: {integrity: sha512-JqliybO1837UcgH2hVOM4VO+38APk3ECNrsuSM4MuXp+rbf+/2IG2K1YJiqfTcXQHH7XlA0m3ykniFYstfq0Iw==}
-    peerDependencies:
-      gsap: ^3.12.5
-      react: '>=17'
-
   '@img/colour@1.1.0':
     resolution: {integrity: sha512-Td76q7j57o/tLVdgS746cYARfSyxk8iEfRxewL9h4OMzYhbW4TAcppl0mT4eyqXddh6L/jwoM75mo7ixa/pCeQ==}
     engines: {node: '>=18'}
@@ -827,9 +812,6 @@ packages:
   graceful-fs@4.2.11:
     resolution: {integrity: sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==}
 
-  gsap@3.15.0:
-    resolution: {integrity: sha512-dMW4CWBTUK1AEEDeZc1g4xpPGIrSf9fJF960qbTZmN/QwZIWY5wgliS6JWl9/25fpTGJrMRtSjGtOmPnfjZB+A==}
-
   jiti@2.7.0:
     resolution: {integrity: sha512-AC/7JofJvZGrrneWNaEnJeOLUx+JlGt7tNa0wZiRPT4MY1wmfKjt2+6O2p2uz2+skll8OZZmJMNqeke7kKbNgQ==}
     hasBin: true
@@ -1091,9 +1073,6 @@ packages:
     resolution: {integrity: sha512-uxc/zpqFg6x7C8vOE7lh6Lbda8eEL9zmVm/PLeTPBRhh1xCgdWaQ+J1CUieGpIfm2HdtsUpRv+HshiasBMcc6A==}
     engines: {node: '>=6'}
 
-  three@0.185.1:
-    resolution: {integrity: sha512-5aojFCXKwnjBRZvUnt3WFfEcvUJgkN5LlijRFN95hMy8WVkG4I0QNcJE+OuWvuJ0bOdStrbfXn0pkd6/QyiAlg==}
-
   tslib@2.8.1:
     resolution: {integrity: sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==}
 
@@ -1319,11 +1298,6 @@ snapshots:
       tslib: 2.8.1
     optional: true
 
-  '@gsap/react@2.1.2(gsap@3.15.0)(react@19.2.8)':
-    dependencies:
-      gsap: 3.15.0
-      react: 19.2.8
-
   '@img/colour@1.1.0':
     optional: true
 
@@ -1753,8 +1727,6 @@ snapshots:
 
   graceful-fs@4.2.11: {}
 
-  gsap@3.15.0: {}
-
   jiti@2.7.0: {}
 
   js-tokens@4.0.0:
@@ -1998,8 +1970,6 @@ snapshots:
 
   tapable@2.3.3: {}
 
-  three@0.185.1: {}
-
   tslib@2.8.1: {}
 
   type-fest@5.8.0: