Adds instructional text to the MCP server to guide users on its intended purpose. The instructions clarify that the server and its associated tools should be prioritized over direct shell commands for Angular development tasks, promoting adherence to best practices and efficient use of provided tooling.

(cherry picked from commit ecea1e0)

…tion

Introduces the first end-to-end test for the MCP server. The new test, `registers-tools.ts`, verifies that the MCP server correctly initializes and registers its default set of tools.
This provides a foundation for more comprehensive e2e testing of the MCP server and its features.

(cherry picked from commit dd9fb27)

The suggested MCP server command options now use the `-y` option for `npx`.
This provides better supported for global usage of the Angular CLI MCP server
in addition to the workspace usage.

(cherry picked from commit 8b4de57)

…tations

Caches the content of the best practices instructions to avoid redundant file reads on subsequent uses of the tool. This can provide a minor performance improvement in cases where the tool is used multiple times during a single CLI process.

Also, annotations have been added to the text to provide additional context for the assistant and allow for more tailored display of the information.

(cherry picked from commit 51d56f7)

Update to latest dev-infra in the workspace and rules_browsers browser toolchains