Add Elysia to CLI and integration docs

Update CLI documentation to include Elysia as a web framework
option. Add installation instructions for all package managers
in the Elysia integration section of the manual.

Author: dodok8

docs/cli.md

@@ -121,7 +121,7 @@ The above command will start the interactive prompt to initialize a new Fedify
 project.  It will ask you a few questions to set up the project:
 
  -  Package manager: [Deno], [Bun], [npm], [pnpm], or [Yarn]
- -  Web framework: [Hono], [Express], [Nitro], or [Next.js] 
+ -  Web framework: [Hono], [Elysia], [Express], [Nitro], or [Next.js]
  -  key–value store: In-memory, [Redis], [PostgreSQL], or [Deno KV] (if Deno)
  -  Message queue: In-memory, [Redis], [PostgreSQL], [AMQP] (e.g., [RabbitMQ]),
     or [Deno KV] (if Deno)
@@ -142,6 +142,7 @@ interactive prompts:
 [AMQP]: https://www.amqp.org/
 [RabbitMQ]: https://www.rabbitmq.com/
 [Deno KV]: https://deno.com/kv
+[Elysia]: https://elysiajs.com/
 
 ### `-r`/`--runtime`: JavaScript runtime
 
@@ -173,6 +174,7 @@ the `-w`/`--web-framework` option.  The available options are:
  -  `hono`: [Hono]
  -  `express`: [Express] (unless Deno)
  -  `nitro`: [Nitro] (unless Deno)
+ -  `elysia`: [Elysia]
 
 If it's omitted, no web framework will be integrated.
 

docs/manual/integration.md

@@ -594,6 +594,23 @@ a seamless plugin for integrating Fedify with Elysia:
 bun add @fedify/elysia
 ~~~~
 
+~~~~ sh [Deno]
+deno add npm:@fedify/elysia
+~~~~
+
+~~~~ sh [npm]
+npm add @fedify/elysia
+~~~~
+
+~~~~ sh [pnpm]
+pnpm add @fedify/elysia
+~~~~
+
+~~~~ sh [Yarn]
+yarn add @fedify/elysia
+~~~~
+
+
 ~~~~ typescript
 import { fedify } from "@fedify/elysia";
 import { federation } from "./federation.ts";  // Your `Federation` instance