feat(Task): implement user ownership for tasks and enhance related services

- Added ownerId field to Task model to associate tasks with users.
- Updated TaskService methods to enforce user ownership in task operations.
- Enhanced API routes to include user authentication and ownership checks.
- Modified DailyService and analytics services to filter tasks by user.
- Integrated user session handling in various components for personalized task management.

prisma/migrations/20250115140000_add_task_owner_relation/migration.sql

@@ -0,0 +1,54 @@
+-- Add ownerId column to tasks table
+ALTER TABLE "tasks" ADD COLUMN "ownerId" TEXT NOT NULL DEFAULT '';
+
+-- Get the first user ID to assign all existing tasks
+-- We'll use a subquery to get the first user's ID
+UPDATE "tasks" 
+SET "ownerId" = (
+    SELECT "id" FROM "users" 
+    ORDER BY "createdAt" ASC 
+    LIMIT 1
+)
+WHERE "ownerId" = '';
+
+-- Now make ownerId NOT NULL without default
+-- First, we need to recreate the table since SQLite doesn't support ALTER COLUMN
+CREATE TABLE "tasks_new" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "title" TEXT NOT NULL,
+    "description" TEXT,
+    "status" TEXT NOT NULL DEFAULT 'todo',
+    "priority" TEXT NOT NULL DEFAULT 'medium',
+    "source" TEXT NOT NULL,
+    "sourceId" TEXT,
+    "dueDate" DATETIME,
+    "completedAt" DATETIME,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    "jiraProject" TEXT,
+    "jiraKey" TEXT,
+    "assignee" TEXT,
+    "ownerId" TEXT NOT NULL,
+    "jiraType" TEXT,
+    "tfsProject" TEXT,
+    "tfsPullRequestId" INTEGER,
+    "tfsRepository" TEXT,
+    "tfsSourceBranch" TEXT,
+    "tfsTargetBranch" TEXT,
+    "primaryTagId" TEXT,
+    CONSTRAINT "tasks_ownerId_fkey" FOREIGN KEY ("ownerId") REFERENCES "users" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    CONSTRAINT "tasks_primaryTagId_fkey" FOREIGN KEY ("primaryTagId") REFERENCES "tags" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+
+-- Copy data from old table to new table
+INSERT INTO "tasks_new" SELECT * FROM "tasks";
+
+-- Drop old table
+DROP TABLE "tasks";
+
+-- Rename new table
+ALTER TABLE "tasks_new" RENAME TO "tasks";
+
+-- Recreate indexes
+CREATE UNIQUE INDEX "tasks_source_sourceId_key" ON "tasks"("source", "sourceId");
+CREATE INDEX "tasks_ownerId_idx" ON "tasks"("ownerId");