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

.vscode/mcp.json

@@ -0,0 +1,35 @@
+{
+  // 💡 Inputs are prompted on first server start, then stored securely by VS Code.
+  "inputs": [
+    {
+      "type": "promptString",
+      "id": "gitea-host",
+      "description": "Gitea Host",
+      "password": false
+    },
+    {
+      "type": "promptString",
+      "id": "gitea-token",
+      "description": "Gitea Access Token",
+      "password": true
+    },
+    {
+      "type": "promptString",
+      "id": "gitea-insecure",
+      "description": "Allow insecure connections (e.g., self-signed certificates)",
+      "default": "false"
+    }
+  ],
+  "servers": {
+    "gitea": {
+      "type": "stdio",
+      "command": "gitea-mcp",
+      "args": ["-t", "stdio"],
+      "env": {
+        "GITEA_HOST": "${input:gitea-host}",
+        "GITEA_ACCESS_TOKEN": "${input:gitea-token}",
+        "GITEA_INSECURE": "${input:gitea-insecure}"
+      }
+    }
+  }
+}