fix: use full URL as resource URI instead of just host (#374)

The resource URI should be the complete URL to properly identify the
resource, not just the host portion. This ensures resources are uniquely
identifiable and follows proper URI semantics.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Claude <[email protected]>

Author: dcramer

packages/mcp-server/src/resources.test.ts

@@ -170,7 +170,7 @@ describe("resources", () => {
 
       expect(result.contents).toHaveLength(1);
       expect(result.contents[0]).toEqual({
-        uri: "github.com",
+        uri: "https://github.com/getsentry/sentry-ai-rules/blob/main/api/query-syntax.mdc",
         mimeType: "text/plain",
         text: mockContent,
       });

packages/mcp-server/src/resources.ts

@@ -85,13 +85,12 @@ async function defaultGitHubHandler(
   url: URL,
   _extra: RequestHandlerExtra<any, any>,
 ): Promise<ReadResourceResult> {
-  const uri = url.host;
   const rawPath = url.pathname;
   const content = await fetchRawGithubContent(rawPath);
   return {
     contents: [
       {
-        uri: uri,
+        uri: url.toString(),
         mimeType: "text/plain",
         text: content,
       },