Add protobuf model and projections

[dkhalife]

No description provided.

[Copilot]

Pull request overview

This PR adds Protocol Buffer definitions and generated code to enable gRPC communication between the frontend and backend. It includes protobuf schema definitions for tasks, users, labels, and common types, along with generation scripts for TypeScript (frontend) and Go (backend) code.

Key Changes:

• Added 5 protobuf schema files defining data models and gRPC services
• Generated TypeScript code for frontend gRPC communication (~5,000 lines)
• Generated Go code for backend gRPC services (~1,200 lines)
• Added PowerShell scripts to automate code generation
• Updated dependencies in both frontend and backend

Reviewed changes

Copilot reviewed 22 out of 25 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
proto/*.proto	Protobuf schema definitions for common types, users, tasks, labels, and service definitions
proto/generate*.ps1	PowerShell scripts to generate TypeScript and Go code from proto files
frontend/src/grpc/*.ts	Generated TypeScript code for gRPC client communication (auto-generated)
apiserver/internal/grpc/*.pb.go	Generated Go code for gRPC server implementation (auto-generated)
frontend/package.json	Added grpc-web, @bufbuild/protobuf, and ts-proto dependencies
frontend/eslint.config.js	Updated to ignore generated grpc files from linting
frontend/yarn.lock	Lock file updates for new frontend dependencies
apiserver/go.mod	Added google.golang.org/grpc and updated protobuf version

The PR appears well-structured with proper separation of schema definitions and generated code. All generated files include appropriate "DO NOT EDIT" headers. The changes follow protobuf best practices with properly namespaced packages and consistent naming conventions.

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 1932 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
apiserver/internal/grpc/task_service_grpc.pb.go	0.00%	586 Missing ⚠️
apiserver/internal/grpc/task.pb.go	0.00%	466 Missing ⚠️
apiserver/internal/grpc/user.pb.go	0.00%	439 Missing ⚠️
apiserver/internal/grpc/common.pb.go	0.00%	239 Missing ⚠️
apiserver/internal/grpc/label.pb.go	0.00%	178 Missing ⚠️
apiserver/internal/grpc/task_service.pb.go	0.00%	24 Missing ⚠️

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