feat: инициализация шаблона проекта

Добавлен полный шаблон README.md с конвенциями, структурой и стандартами.
Настроены Cursor rules (project-context, role-developer, role-pm, role-reviewer)
и MCP-конфигурация для работы с Gitea.

Co-authored-by: Cursor <cursoragent@cursor.com>

.cursor/mcp.json

@@ -0,0 +1,26 @@
+{
+  "mcpServers": {
+    "gitea-developer": {
+      "command": "gitea-mcp",
+      "args": [
+        "-t", "stdio",
+        "--host", "https://git.3crabs.ru",
+        "--tools", "get_my_user_info,list_my_repos,search_repos,create_branch,list_branches,get_repository_tree,get_file_content,get_dir_content,create_file,update_file,list_repo_commits,get_commit,create_pull_request,create_pull_request_reviewer,get_pull_request_by_index,list_repo_pull_requests,list_repo_issues,get_issue_by_index,search_users"
+      ],
+      "env": {
+        "GITEA_ACCESS_TOKEN": "${env:GITEA_DEV_TOKEN}"
+      }
+    },
+    "gitea-reviewer": {
+      "command": "gitea-mcp",
+      "args": [
+        "-t", "stdio",
+        "--host", "https://git.3crabs.ru",
+        "--tools", "get_my_user_info,get_file_content,get_dir_content,get_repository_tree,list_repo_issues,get_issue_by_index,create_issue_comment,get_pull_request_by_index,get_pull_request_diff,list_repo_pull_requests,list_pull_request_reviews,get_pull_request_review,list_pull_request_review_comments,create_pull_request_review,submit_pull_request_review,dismiss_pull_request_review,merge_pull_request"
+      ],
+      "env": {
+        "GITEA_ACCESS_TOKEN": "${env:GITEA_LEAD_TOKEN}"
+      }
+    }
+  }
+}