refactor(dfm): replace per-language install commands with mise

local/bin/dfm

@@ -73,21 +73,18 @@ section_install()
   MENU=(
     "all:Installs everything in the correct order"
     "apt-packages:Install apt packages (Debian/Ubuntu)"
-    "cargo:Install rust/cargo packages"
     "cheat-databases:Install cheat external cheatsheet databases"
     "composer:Install composer"
     "dnf-packages:Install dnf packages (Fedora/RHEL)"
     "fonts:Install programming fonts"
     "gh:Install GitHub CLI Extensions"
     "git-crypt:Install git-crypt from source"
-    "go:Install Go Packages"
     "imagick:Install ImageMagick CLI"
     "macos:Setup nice macOS defaults"
-    "npm-packages:Install NPM Packages"
+    "mise:Install tools via mise (runtimes + CLI tools)"
+    "mise-cleanup:Remove old version manager installations (--dry-run supported)"
     "ntfy:Install ntfy notification tool"
-    "nvm-latest:Install latest lts node using nvm"
-    "nvm:Install Node Version Manager (nvm)"
-    "python-packages:Install Python packages via uv"
+    "python-libs:Install Python libraries (libtmux, pynvim)"
     "shellspec:Install shellspec testing framework"
     "xcode-cli-tools:Install Xcode CLI tools (macOS)"
     "z:Install z"
@@ -107,13 +104,10 @@ section_install()
       $0 brew install
       $0 install fonts
 
-      # Tier 2: Language packages (depend on runtimes from Tier 1)
-      $0 install cargo
-      $0 install go
+      # Tier 2: Runtimes and CLI tools via mise, then remaining installers
+      $0 install mise
       $0 install composer
-      $0 install nvm
-      $0 install npm-packages
-      $0 install python-packages
+      $0 install python-libs
 
       # Tier 3: Tool-dependent installers
       $0 install cheat-databases
@@ -131,12 +125,6 @@ section_install()
       msgr yay "All done!"
       ;;
 
-    cargo)
-      msgr run "Installing cargo packages..."
-      bash "$DOTFILES/scripts/install-cargo-packages.sh" \
-        && msgr yay "cargo packages installed!"
-      ;;
-
     cheat-databases)
       msgr run "Installing cheat databases..."
       for database in "$DOTFILES"/scripts/install-cheat-*.sh; do
@@ -163,12 +151,6 @@ section_install()
         && msgr yay "github cli extensions installed!"
       ;;
 
-    go)
-      msgr run "Installing Go Packages..."
-      bash "$DOTFILES/scripts/install-go-packages.sh" \
-        && msgr yay "go packages installed!"
-      ;;
-
     imagick)
       msgr run "Downloading and installing ImageMagick CLI..."
       curl -L https://imagemagick.org/archive/binaries/magick > "$XDG_BIN_HOME/magick" \
@@ -182,33 +164,21 @@ section_install()
         && msgr yay "macOS defaults set!"
       ;;
 
-    nvm)
-      msgr run "Installing nvm..."
-      local NVM_VERSION
-      NVM_VERSION=$(x-gh-get-latest-version nvm-sh/nvm)
-      msgr ok "Latest nvm version: $NVM_VERSION"
-      local NVM_INSTALL="https://raw.githubusercontent.com/nvm-sh/nvm/${NVM_VERSION}/install.sh"
-      local NVM_CURL="curl -o- \"$NVM_INSTALL\" | bash"
-      PROFILE=/dev/null bash -c "$NVM_CURL"
-      $0 install nvm-latest
-      msgr yay "nvm installed!"
-      ;;
-
-    nvm-latest)
-      msgr run "Installing latest lts node..."
-      if [ -n "$NVM_DIR" ]; then
-        [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+    mise)
+      msgr run "Installing tools via mise..."
+      if ! command -v mise &> /dev/null; then
+        msgr nested "Installing mise..."
+        curl https://mise.run | sh
+        export PATH="$HOME/.local/bin:$PATH"
       fi
-      nvm install --lts --latest-npm --default
-      git checkout "$DOTFILES/base/zshrc"
-      git checkout "$DOTFILES/base/bashrc"
-      msgr yay "latest lts node installed!"
+      mise install --yes
+      mise reshim
+      msgr yay "mise tools installed!"
       ;;
 
-    npm-packages)
-      msgr run "NPM Packages install started..."
-      bash "$DOTFILES/scripts/install-npm-packages.sh" \
-        && msgr yay "NPM Packages have been installed!"
+    mise-cleanup)
+      msgr run "Cleaning up old version manager installations..."
+      bash "$DOTFILES/scripts/cleanup-old-version-managers.sh" "${2:-}"
       ;;
 
     apt-packages)
@@ -235,10 +205,10 @@ section_install()
         && msgr yay "ntfy installed!"
       ;;
 
-    python-packages)
-      msgr run "Installing Python packages..."
+    python-libs)
+      msgr run "Installing Python libraries..."
       bash "$DOTFILES/scripts/install-python-packages.sh" \
-        && msgr yay "Python packages installed!"
+        && msgr yay "Python libraries installed!"
       ;;
 
     xcode-cli-tools)