Update compiler docs installation instructions (#7095)

Author: poteto

src/content/learn/react-compiler.md

@@ -121,7 +121,7 @@ In addition to these docs, we recommend checking the [React Compiler Working Gro
 Prior to installing the compiler, you can first check to see if your codebase is compatible:
 
 <TerminalBlock>
-npx react-compiler-healthcheck@latest
+npx react-compiler-healthcheck@experimental
 </TerminalBlock>
 
 This script will:
@@ -143,7 +143,7 @@ Found no usage of incompatible libraries.
 React Compiler also powers an eslint plugin. The eslint plugin can be used **independently** of the compiler, meaning you can use the eslint plugin even if you don't use the compiler.
 
 <TerminalBlock>
-npm install eslint-plugin-react-compiler
+npm install eslint-plugin-react-compiler@experimental
 </TerminalBlock>
 
 Then, add it to your eslint config:
@@ -203,7 +203,7 @@ If you're starting a new project, you can enable the compiler on your entire cod
 ### Babel {/*usage-with-babel*/}
 
 <TerminalBlock>
-npm install babel-plugin-react-compiler
+npm install babel-plugin-react-compiler@experimental
 </TerminalBlock>
 
 The compiler includes a Babel plugin which you can use in your build pipeline to run the compiler.
@@ -258,7 +258,7 @@ Next.js has an experimental configuration to enable the React Compiler. It autom
 - Install `babel-plugin-react-compiler`
 
 <TerminalBlock>
-npm install next@canary babel-plugin-react-compiler
+npm install next@canary babel-plugin-react-compiler@experimental
 </TerminalBlock>
 
 Then configure the experimental option in `next.config.js`: