chore: initial commit of TaskTracker project

Existing ASP.NET API with vanilla JS SPA, WindowWatcher, Chrome extension, and MCP server.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

TaskTracker.Api/Controllers/MappingsController.cs

@@ -0,0 +1,56 @@
+using Microsoft.AspNetCore.Mvc;
+using TaskTracker.Core.DTOs;
+using TaskTracker.Core.Entities;
+using TaskTracker.Core.Interfaces;
+
+namespace TaskTracker.Api.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class MappingsController(IAppMappingRepository mappingRepo) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IActionResult> GetAll()
+    {
+        var mappings = await mappingRepo.GetAllAsync();
+        return Ok(ApiResponse<List<AppMapping>>.Ok(mappings));
+    }
+
+    [HttpPost]
+    public async Task<IActionResult> Create([FromBody] CreateAppMappingRequest request)
+    {
+        var mapping = new AppMapping
+        {
+            Pattern = request.Pattern,
+            MatchType = request.MatchType,
+            Category = request.Category,
+            FriendlyName = request.FriendlyName
+        };
+
+        var created = await mappingRepo.CreateAsync(mapping);
+        return Ok(ApiResponse<AppMapping>.Ok(created));
+    }
+
+    [HttpPut("{id:int}")]
+    public async Task<IActionResult> Update(int id, [FromBody] CreateAppMappingRequest request)
+    {
+        var mapping = await mappingRepo.GetByIdAsync(id);
+        if (mapping is null)
+            return NotFound(ApiResponse.Fail("Mapping not found"));
+
+        mapping.Pattern = request.Pattern;
+        mapping.MatchType = request.MatchType;
+        mapping.Category = request.Category;
+        mapping.FriendlyName = request.FriendlyName;
+        await mappingRepo.UpdateAsync(mapping);
+
+        return Ok(ApiResponse<AppMapping>.Ok(mapping));
+    }
+
+    [HttpDelete("{id:int}")]
+    public async Task<IActionResult> Delete(int id)
+    {
+        await mappingRepo.DeleteAsync(id);
+        return Ok(ApiResponse.Ok());
+    }
+}