feat: Add NoteForm, ProjectForm, and ProjectTaskForm components

- Implemented NoteForm for adding notes to projects.
- Created ProjectForm for managing project details with contract selection.
- Developed ProjectTaskForm for adding tasks to projects, supporting both templates and custom tasks.

feat: Add ProjectTasksSection component

- Introduced ProjectTasksSection to display and manage tasks for a specific project.
- Includes functionality for adding, updating, and deleting tasks.

feat: Create TaskTemplateForm for managing task templates

- Added TaskTemplateForm for creating new task templates with required wait days.

feat: Implement UI components

- Created reusable UI components: Badge, Button, Card, Input, Loading, Navigation.
- Enhanced user experience with consistent styling and functionality.

feat: Set up database and queries

- Initialized SQLite database with tables for contracts, projects, tasks, project tasks, and notes.
- Implemented queries for managing contracts, projects, tasks, and notes.

chore: Add error handling and loading states

- Improved error handling in forms and data fetching.
- Added loading states for better user feedback during data operations.

src/app/api/notes/route.js

@@ -0,0 +1,44 @@
+import db from "@/lib/db";
+import { NextResponse } from "next/server";
+
+export async function POST(req) {
+	const { project_id, task_id, note } = await req.json();
+
+	if (!note || (!project_id && !task_id)) {
+		return NextResponse.json({ error: "Missing fields" }, { status: 400 });
+	}
+
+	db.prepare(
+		`
+	  INSERT INTO notes (project_id, task_id, note)
+	  VALUES (?, ?, ?)
+	`
+	).run(project_id || null, task_id || null, note);
+
+	return NextResponse.json({ success: true });
+}
+
+export async function DELETE(_, { params }) {
+	const { id } = params;
+
+	db.prepare("DELETE FROM notes WHERE note_id = ?").run(id);
+
+	return NextResponse.json({ success: true });
+}
+
+export async function PUT(req, { params }) {
+	const noteId = params.id;
+	const { note } = await req.json();
+
+	if (!note || !noteId) {
+		return NextResponse.json({ error: "Missing note or ID" }, { status: 400 });
+	}
+
+	db.prepare(
+		`
+	  UPDATE notes SET note = ? WHERE note_id = ?
+	`
+	).run(note, noteId);
+
+	return NextResponse.json({ success: true });
+}