chore(mcp): adds "firebase:" prefix to deploy command (#9197)

Author: mbleigh

src/mcp/prompts/core/deploy.ts

@@ -3,7 +3,6 @@ import { prompt } from "../../prompt";
 export const deploy = prompt(
   {
     name: "deploy",
-    omitPrefix: true,
     description: "Use this command to deploy resources to Firebase.",
     arguments: [
       {
@@ -43,7 +42,7 @@ ${prompt || "<the user didn't supply specific instructions>"}
 Follow the steps below taking note of any user instructions provided above.
 
 1. If there is no active user, prompt the user to run \`firebase login\` in an interactive terminal before continuing.
-2. Analyze the source code in the current working directory to determine if this is a web app. If it isn't, end this process and tell the user "The /deploy command only works with web apps."
+2. Analyze the source code in the current working directory to determine if this is a web app. If it isn't, end this process and tell the user "The /firebase:deploy command only works with web apps."
 3. Analyze the source code in the current working directory to determine if the app requires a server for Server-Side Rendering (SSR). This will determine whether or not to use Firebase App Hosting. Here are instructions to determine if the app needs a server:
   Objective: Analyze the provided codebase files to determine if the web application requires a backend for Server-Side Rendering (SSR). Your final output must be a clear "Yes" or "No" followed by a brief justification.
   Primary Analysis: package.json

src/mcp/resources/guides/init_hosting.ts

@@ -22,7 +22,7 @@ export const init_hosting = resource(
 
 **When to Deploy:**
 - Introduce Firebase Hosting when developers are ready to deploy their application to production
-- Alternative: Developers can deploy later using the \`/deploy\` command
+- Alternative: Developers can deploy later using the \`/firebase:deploy\` command
 
 **Deployment Process:**
 - Request developer permission before implementing Firebase Hosting