feat(zsh): modularize Zsh configuration with environment variables, aliases, functions, and plugins

- Create a new Zsh configuration structure under ~/.config/zsh
- Add main .zshrc file to load configurations and plugins
- Implement environment variables in env.zsh
- Define aliases for common commands in aliases.zsh
- Set up completion settings in completion.zsh
- Add custom functions for navigation, file handling, and process management in functions.zsh
- Configure keybindings in keybindings.zsh
- Set shell options in options.zsh
- Load plugins using Zinit in plugins.zsh
- Configure prompt settings in prompt.zsh
- Create a .zshenv file to set ZDOTDIR for Zsh configuration directory

ssh/.ssh/config.d/10-local.conf

@@ -0,0 +1,13 @@
+# 10 - Local network (direct IP)
+
+# ПК
+Host ada-pc
+    HostName 192.168.1.100
+    User ada
+    IdentityFile ~/.ssh/id_ed25519
+
+Host ada-x1
+    HostName 192.168.1.101
+    User ada
+    IdentityFile ~/.ssh/id_ed25519
+