build: add VS Code server config and enable versioning of settings (#43)

- Remove .vscode directory from .gitignore to allow versioning of VS Code settings
- Add a VS Code server configuration file with prompts for Gitea host, access token, and insecure connection option
- Configure a stdio-based server launch for gitea-mcp with relevant environment variables

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

Reviewed-on: https://gitea.com/gitea/gitea-mcp/pulls/43
Co-authored-by: Bo-Yi Wu <appleboy.tw@gmail.com>
Co-committed-by: Bo-Yi Wu <appleboy.tw@gmail.com>

.gitignore

@@ -1,7 +1,4 @@
 .idea
-.vscode
-
 gitea-mcp
 gitea-mcp.exe
-
-*.log
+*.log