feat: add AdjustAIButton, EditPlanButton, and AsignaturaPreviewCard components

- Implemented AdjustAIButton for AI-driven plan adjustments with a confetti effect on success.
- Created EditPlanButton to allow editing of plan details with form validation and optimistic updates.
- Added AsignaturaPreviewCard to display course previews with relevant statistics and details.
- Introduced Field component for consistent form field labeling.
- Developed GradientMesh for dynamic background effects based on color input.
- Added Pulse component for skeleton loading states.
- Created SmallStat and StatCard components for displaying statistical information in a card format.
- Implemented utility functions in planHelpers for color manipulation and formatting.
- Established planQueries for fetching plan and course data from the database.
- Updated the plan detail route to utilize new components and queries for improved user experience.

.vscode/mcp.json

@@ -0,0 +1,19 @@
+{
+  "inputs": [
+    {
+      "type": "promptString",
+      "id": "supabase-access-token",
+      "description": "Supabase personal access token",
+      "password": true
+    }
+  ],
+  "servers": {
+    "supabase": {
+      "command": "cmd",
+      "args": ["/c", "npx", "-y", "@supabase/mcp-server-supabase@latest", "--read-only", "--project-ref=exdkssurzmjnnhgtiama"],
+      "env": {
+        "SUPABASE_ACCESS_TOKEN": "${input:supabase-access-token}"
+      }
+    }
+  }
+}