feat: Implement project search functionality and task management features

- Added search functionality to the Project List page, allowing users to filter projects by name, WP, plot, or investment number.
- Created a new Project Tasks page to manage tasks across all projects, including filtering by status and priority.
- Implemented task status updates and deletion functionality.
- Added a new Task Template Edit page for modifying existing task templates.
- Enhanced Task Template Form to include a description field and loading state during submission.
- Updated UI components for better user experience, including badges for task status and priority.
- Introduced new database queries for managing contracts and projects, including fetching tasks related to projects.
- Added migrations to the database for new columns and improved data handling.

src/lib/queries/projects.js

@@ -1,6 +1,13 @@
 import db from "../db.js";
 
-export function getAllProjects() {
+export function getAllProjects(contractId = null) {
+	if (contractId) {
+		return db
+			.prepare(
+				"SELECT * FROM projects WHERE contract_id = ? ORDER BY finish_date DESC"
+			)
+			.all(contractId);
+	}
 	return db.prepare("SELECT * FROM projects ORDER BY finish_date DESC").all();
 }
 
@@ -9,18 +16,28 @@ export function getProjectById(id) {
 }
 
 export function createProject(data) {
-	// 1. Get the max project_number under this contract
-	const existing = db
+	// 1. Get the contract number and count existing projects
+	const contractInfo = db
 		.prepare(
 			`
-		SELECT MAX(project_number) as max_number
-		FROM projects
-		WHERE contract_id = ?
+		SELECT 
+			c.contract_number,
+			COUNT(p.project_id) as project_count
+		FROM contracts c
+		LEFT JOIN projects p ON c.contract_id = p.contract_id
+		WHERE c.contract_id = ?
+		GROUP BY c.contract_id, c.contract_number
 	  `
 		)
 		.get(data.contract_id);
 
-	const nextNumber = (existing.max_number || 0) + 1;
+	if (!contractInfo) {
+		throw new Error("Contract not found");
+	}
+
+	// 2. Generate sequential number and project number
+	const sequentialNumber = (contractInfo.project_count || 0) + 1;
+	const projectNumber = `${sequentialNumber}/${contractInfo.contract_number}`;
 
 	const stmt = db.prepare(`
     INSERT INTO projects (
@@ -31,7 +48,7 @@ export function createProject(data) {
 	stmt.run(
 		data.contract_id,
 		data.project_name,
-		parseInt(nextNumber),
+		projectNumber,
 		data.address,
 		data.plot,
 		data.district,