fix: update dependencies and improve chat component structure

- Updated `lucide-svelte` dependency to version 0.552.0 across multiple files for consistency.
- Refactored chat components to enhance structure and readability, including adjustments to the Sidebar, ChatList, and MessageInput components.
- Improved notification handling in chat components to ensure better user experience and responsiveness.
- Added type safety enhancements in various components to ensure better integration with backend data models.

bun.lock

@@ -6,7 +6,7 @@
       "dependencies": {
         "@tanstack/svelte-form": "^1.23.8",
         "chart.js": "^4.5.1",
-        "lucide-svelte": "^0.548.0",
+        "lucide-svelte": "^0.552.0",
         "svelte-chartjs": "^3.1.5",
         "svelte-sonner": "^1.0.5",
       },
@@ -61,7 +61,7 @@
       "version": "1.0.0",
       "dependencies": {
         "@dicebear/avataaars": "^9.2.4",
-        "convex": "^1.17.4",
+        "convex": "catalog:",
         "nodemailer": "^7.0.10",
       },
       "devDependencies": {
@@ -624,7 +624,7 @@
 
     "locate-character": ["locate-character@3.0.0", "", {}, "sha512-SW13ws7BjaeJ6p7Q6CO2nchbYEc3X3J6WrmTTDto7yMPqVSZTUyY5Tjbid+Ab8gLnATtygYtiDIJGQRRn2ZOiA=="],
 
-    "lucide-svelte": ["lucide-svelte@0.548.0", "", { "peerDependencies": { "svelte": "^3 || ^4 || ^5.0.0-next.42" } }, "sha512-aW2BfHWBLWf/XPSKytTPV16AWfFeFIJeUyOg7eHY2rhzVQ0u0LIvoS4pm2oskr+OJVw+NsS8fPvlBVqPfUO1XQ=="],
+    "lucide-svelte": ["lucide-svelte@0.552.0", "", { "peerDependencies": { "svelte": "^3 || ^4 || ^5.0.0-next.42" } }, "sha512-zynJ64KOsuQG3I4tSqfvvl7Kc9x4mWkppbxsuyrbegQwma9HFhBp4aE6HuQNF4c3pS0AHWHki5CAMs5m3QXA5w=="],
 
     "magic-string": ["magic-string@0.30.21", "", { "dependencies": { "@jridgewell/sourcemap-codec": "^1.5.5" } }, "sha512-vd2F4YUyEXKGcLHoq+TEyCjxueSeHnFxyyjNp80yg0XV4vUhnDer/lvvlqM/arB5bXQN5K2/3oinyCRyx8T2CQ=="],