refactor(@angular/cli): remove unused resolveModule method from Host abstraction

Remove the `resolveModule` method from the `Host` interface, `LocalWorkspaceHost`, and `MockHost`. This method was not used by any of the MCP tools or server implementation, and removing it simplifies the abstraction layer.

Author: clydin

packages/angular/cli/src/commands/mcp/host.ts

@@ -71,14 +71,6 @@ export interface Host {
     options: { cwd: string },
   ): AsyncIterable<{ name: string; parentPath: string; isFile(): boolean }>;
 
-  /**
-   * Resolves a module request from a given path.
-   * @param request The module request to resolve.
-   * @param from The path from which to resolve the request.
-   * @returns The resolved module path.
-   */
-  resolveModule(request: string, from: string): string;
-
   /**
    * Spawns a child process and returns a promise that resolves with the process's
    * output or rejects with a structured error.
@@ -178,10 +170,6 @@ export const LocalWorkspaceHost: Host = {
     return nodeGlob(pattern, { ...options, withFileTypes: true });
   },
 
-  resolveModule(request: string, from: string): string {
-    return createRequire(from).resolve(request);
-  },
-
   runCommand: async (
     command: string,
     args: readonly string[],
@@ -341,13 +329,11 @@ export function createRootRestrictedHost(
       checkPath(options.cwd);
 
       const firstWildcardIndex = pattern.search(/[*?[{]/);
-      const basePath = firstWildcardIndex >= 0 
-        ? pattern.substring(0, firstWildcardIndex) 
-        : pattern;
-        
+      const basePath = firstWildcardIndex >= 0 ? pattern.substring(0, firstWildcardIndex) : pattern;
+
       const targetDir = resolve(options.cwd, basePath);
       checkPath(targetDir);
-      
+
       return baseHost.glob(pattern, options);
     },
     runCommand(command: string, args: readonly string[], options: { cwd?: string } = {}) {
@@ -356,6 +342,7 @@ export function createRootRestrictedHost(
       if (command.includes('/') || command.includes('\\')) {
         checkPath(resolve(effectiveCwd, command));
       }
+
       return baseHost.runCommand(command, args, options);
     },
     spawn(command: string, args: readonly string[], options: { cwd?: string } = {}) {
@@ -364,6 +351,7 @@ export function createRootRestrictedHost(
       if (command.includes('/') || command.includes('\\')) {
         checkPath(resolve(effectiveCwd, command));
       }
+
       return baseHost.spawn(command, args, options);
     },
   };

packages/angular/cli/src/commands/mcp/testing/mock-host.ts

@@ -18,7 +18,6 @@ export class MockHost implements Host {
   existsSync = jasmine.createSpy('existsSync');
   readFile = jasmine.createSpy('readFile').and.resolveTo('');
   glob = jasmine.createSpy('glob').and.returnValue((async function* () {})());
-  resolveModule = jasmine.createSpy('resolveRequest').and.returnValue('/dev/null');
   spawn = jasmine.createSpy('spawn');
   getAvailablePort = jasmine.createSpy('getAvailablePort');
   isPortAvailable = jasmine.createSpy('isPortAvailable').and.resolveTo(true);