fix: remove nodejs/golang alias migrate code

docs/faq.md

@@ -24,15 +24,6 @@ something with the aliasing is acting up, submit a ticket or just stick to using
 Under the hood, when mise reads a config file or takes CLI input it will swap out "nodejs" and
 "golang".
 
-While this change is rolling out, there is some migration code that will move installs/plugins from
-the "nodejs" and "golang" directories to the new names. If this runs for you you'll see a message
-but it should not run again unless there is some kind of problem. In this case, it's probably
-easiest to just
-run
-`rm -rf ~/.local/share/mise/installs/{golang,nodejs} ~/.local/share/mise/plugins/{golang,nodejs}`.
-
-Once most users have migrated over this migration code will be removed.
-
 ## What does `mise activate` do?
 
 It registers a shell hook to run `mise hook-env` every time the shell prompt is displayed.

src/migrate.rs

@@ -7,8 +7,6 @@ use eyre::Result;
 
 pub async fn run() {
     tokio::join!(
-        task(|| rename_plugin("nodejs", "node")),
-        task(|| rename_plugin("golang", "go")),
         task(migrate_trusted_configs),
         task(migrate_tracked_configs),
         task(|| remove_deprecated_plugin("node", "rtx-nodejs")),
@@ -25,31 +23,6 @@ async fn task(job: impl FnOnce() -> Result<()> + Send + 'static) {
     }
 }
 
-fn move_subdirs(from: &Path, to: &Path) -> Result<()> {
-    if from.exists() {
-        eprintln!("migrating {} to {}", from.display(), to.display());
-        file::create_dir_all(to)?;
-        for f in from.read_dir()? {
-            let f = f?.file_name();
-            let from_file = from.join(&f);
-            let to_file = to.join(&f);
-            if !to_file.exists() {
-                eprintln!("moving {} to {}", from_file.display(), to_file.display());
-                file::rename(from_file, to_file)?;
-            }
-        }
-        file::remove_all(from)?;
-    }
-
-    Ok(())
-}
-
-fn rename_plugin(from: &str, to: &str) -> Result<()> {
-    move_subdirs(&INSTALLS.join(from), &INSTALLS.join(to))?;
-    move_subdirs(&PLUGINS.join(from), &PLUGINS.join(to))?;
-    Ok(())
-}
-
 fn migrate_tracked_configs() -> Result<()> {
     move_dirs(&DATA.join("tracked_config_files"), &TRACKED_CONFIGS)?;
     move_dirs(&DATA.join("tracked-config-files"), &TRACKED_CONFIGS)?;