feat: add marketplace dependency and update project config

- Add gitea-mcp-server git dependency from marketplace
- Update version to 0.2.0
- Update entry point to server_http:main
- Add MCP and Caddy environment variables to .env.example
- Update uvicorn and starlette versions
- Add pyjwt for authentication
- Regenerate requirements.txt with all dependencies

Closes #22

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "gitea-mcp-remote"
-version = "1.0.0"
+version = "0.2.0"
 description = "HTTP transport wrapper for Gitea MCP server"
 readme = "README.md"
 requires-python = ">=3.10"
@@ -24,14 +24,19 @@ classifiers = [
 ]
 
 dependencies = [
+    # THE MARKETPLACE PACKAGE — this is the whole point of this repo
+    "gitea-mcp-server @ git+https://gitea.hotserv.cloud/personal-projects/leo-claude-mktplace.git#subdirectory=mcp-servers/gitea",
+    # MCP SDK
     "mcp>=0.9.0",
-    "uvicorn>=0.27.0",
+    # HTTP server
+    "uvicorn>=0.30.0",
+    "starlette>=0.38.0",
+    # Config (already used by existing modules)
     "pydantic>=2.0.0",
     "pydantic-settings>=2.0.0",
     "python-dotenv>=1.0.0",
-    "starlette>=0.36.0",
-    # gitea-mcp-server - installed separately (not on PyPI yet)
-    # See: https://gitea.hotserv.cloud/personal-projects/leo-claude-mktplace
+    # Auth
+    "pyjwt>=2.8.0",
 ]
 
 [project.optional-dependencies]
@@ -44,7 +49,7 @@ dev = [
 ]
 
 [project.scripts]
-gitea-mcp-remote = "gitea_mcp_remote.server:main"
+gitea-mcp-remote = "gitea_mcp_remote.server_http:main"
 
 [project.urls]
 Homepage = "https://github.com/lmiranda/gitea-mcp-remote"