/** * GitManager - Effect service contract for stacked Git workflows. * * Orchestrates status inspection and commit/push/PR flows by composing * lower-level Git and external tool services. * * @module GitManager */import {  GitRunStackedActionInput,  GitRunStackedActionResult,  GitStatusInput,  GitStatusResult,} from "@t3tools/contracts";import { ServiceMap } from "effect";import type { Effect } from "effect";import type { GitManagerServiceError } from "../Errors.ts"; /** * GitManagerShape - Service API for high-level Git workflow actions. */export interface GitManagerShape {  /**   * Read current repository Git status plus open PR metadata when available.   */  readonly status: (input: GitStatusInput) => Effect.Effect<GitStatusResult, GitManagerServiceError>;   /**   * Run a stacked Git action (`commit`, `commit_push`, `commit_push_pr`).   */  readonly runStackedAction: (    input: GitRunStackedActionInput,  ) => Effect.Effect<GitRunStackedActionResult, GitManagerServiceError>;} /** * GitManager - Service tag for stacked Git workflow orchestration. */export class GitManager extends ServiceMap.Service<GitManager, GitManagerShape>()(  "git/GitManager",) {}