feat(config): improve kitty cfg

Remove comments on default cfg use / man page content (from cfg).

Add `current-theme.conf` (catppucin) for kitty (containing reference to
original `LICENSE` and repository).

feat(config): add extensions to `.zshrc`

Note: no custom aliases added (+ omz usage)

config/terminal/zsh/.zshrc

@@ -1,4 +1,36 @@
-# TODO: ohmyzsh init?
 # TODO: custom aliases?
 
+ZSH_THEME="agnoster"
+
+CASE_SENSITIVE="true"
+
+# HYPHEN_INSENSITIVE="true"
+
+# auto-update behavior
+zstyle ':omz:update' mode disabled  # disable automatic updates
+
+# DISABLE_MAGIC_FUNCTIONS="true"
+# DISABLE_LS_COLORS="true"
+# DISABLE_AUTO_TITLE="true"
+# ENABLE_CORRECTION="true"
+# COMPLETION_WAITING_DOTS="true"
+
+# Standard plugins can be found in $ZSH/plugins/
+# Custom plugins may be added to $ZSH_CUSTOM/plugins/
+plugins=(
+  git
+  sudo
+  emoji
+  docker
+  encode64
+  web-search
+)
+
+setopt HIST_FIND_NO_DUPS
+
+source $ZSH/oh-my-zsh.sh
+source /usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.plugin.zsh
+source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.plugin.zsh
+source /usr/share/zsh/plugins/zsh-autocomplete/zsh-autocomplete.plugin.zsh
+
 eval "$(zoxide init zsh)"