chore: disallow shortcut reference links in docs Markdown (#36860)

* chore: disallow shortcut reference links in docs Markdown

* docs: clean up shortcut-style links

docs/tutorial/tutorial-2-first-app.md

@@ -126,7 +126,7 @@ console.log(`Hello from Electron 👋`)
 ```
 
 Because Electron's main process is a Node.js runtime, you can execute arbitrary Node.js code
-with the `electron` command (you can even use it as a [REPL]). To execute this script,
+with the `electron` command (you can even use it as a [REPL][]). To execute this script,
 add `electron .` to the `start` command in the [`scripts`][package-scripts]
 field of your package.json. This command will tell the Electron executable to look for the main
 script in the current directory and run it in dev mode.
@@ -258,7 +258,7 @@ app.whenReady().then(() => {
 })
 ```
 
-Many of Electron's core modules are Node.js [event emitters] that adhere to Node's asynchronous
+Many of Electron's core modules are Node.js [event emitters][] that adhere to Node's asynchronous
 event-driven architecture. The app module is one of these emitters.
 
 In Electron, BrowserWindows can only be created after the app module's [`ready`][app-ready] event
@@ -288,7 +288,7 @@ open a window that displays your web page!
 Each web page your app displays in a window will run in a separate process called a
 **renderer** process (or simply _renderer_ for short). Renderer processes have access
 to the same JavaScript APIs and tooling you use for typical front-end web
-development, such as using [webpack] to bundle and minify your code or [React][react]
+development, such as using [webpack][] to bundle and minify your code or [React][react]
 to build your user interfaces.
 
 ## Managing your app's window lifecycle
@@ -403,7 +403,7 @@ What we have done in the `launch.json` file is to create 3 configurations:
   that creates the process, we have to "attach" to it (`"request": "attach"`) instead of
   creating a new one.
   The renderer process is a web one, so the debugger we have to use is `chrome`.
-- `Main + renderer` is a [compound task] that executes the previous ones simultaneously.
+- `Main + renderer` is a [compound task][] that executes the previous ones simultaneously.
 
 :::caution
 
@@ -419,7 +419,7 @@ in development mode.
 
 If you want to dig deeper in the debugging area, the following guides provide more information:
 
-- [Application Debugging]
+- [Application Debugging][]
 - [DevTools Extensions][devtools extension]
 
 :::