feat: add SDKMAN integration and improve mise/tool configuration

- Add SDKMAN initialization to bashrc for Java SDK management
- Create Fish shell wrapper function for SDKMAN commands
- Switch from lazy-loading to automatic mise activation in Fish
- Clean up fish_plugins comments for clarity
- Add pnpm to mise tool-versions
- Enable Shift+Enter in Kitty for Claude Code multi-line prompts
- Make update_pre.ts hook executable

home/dot_bashrc.tmpl

@@ -113,4 +113,8 @@ fi
 # If WSL, add SSH key on startup (once per WSL start)
 {{- if .wsl }}
 eval `keychain --quiet --eval --agents ssh ~/.ssh/id_rsa`
-{{ end }}
+{{ end }}
+
+# SDKMAN initialization
+export SDKMAN_DIR="$HOME/.sdkman"
+[[ -s "$HOME/.sdkman/bin/sdkman-init.sh" ]] && source "$HOME/.sdkman/bin/sdkman-init.sh"

home/dot_config/fish/conf.d/mise.fish

@@ -0,0 +1,4 @@
+# Activate mise automatically on shell startup
+if command -q mise
+    mise activate fish | source
+end

home/dot_config/fish/fish_plugins

@@ -1,10 +1,4 @@
-# Fish shell plugins managed by Fisher
-# https://github.com/jorgebucaran/fisher
 #
-# To install all plugins: fisher update
-# To add a plugin: fisher install <plugin>
-# To remove a plugin: fisher remove <plugin>
-
 jorgebucaran/fisher
 ilancosman/tide@v6
 patrickf1/fzf.fish

home/dot_config/fish/functions/mise.fish

@@ -1,11 +0,0 @@
-# Lazy-load mise on first use
-function mise --wraps mise
-    # Initialize mise only once
-    if not set -q __mise_initialized
-        set -g __mise_initialized 1
-        command mise activate fish | source
-    end
-
-    # Execute the actual mise command
-    command mise $argv
-end

home/dot_config/fish/functions/sdk.fish

@@ -0,0 +1,4 @@
+function sdk --description 'SDKMAN wrapper for Fish shell'
+    # Run sdk commands in a Bash subshell
+    bash -c "source '$HOME/.sdkman/bin/sdkman-init.sh' && sdk $argv"
+end

home/dot_config/kitty/private_kitty.conf

@@ -5,3 +5,6 @@ include current-theme.conf
 
 enable_audio_bell no
 font_family MesloLGS NF
+
+# Claude Code: Enable Shift+Enter for multi-line prompts
+map shift+enter send_text all \n

home/tool-versions

@@ -1,3 +1,4 @@
 nodejs latest
+pnpm latest
 zoxide 0.9.6
 deno   2.2.2