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/30-corporate.conf

@@ -0,0 +1,51 @@
+# 40 - Corporate (PAO IL)
+
+Host ada-alt
+    HostName 127.0.0.1
+    User ada-alt
+    Port 3322
+    IdentityFile ~/.ssh/id_ed25519
+    StrictHostKeyChecking no
+    UserKnownHostsFile /dev/null
+
+
+Host pam
+  HostName 10.1.194.230
+  User antipenkoda@MSK.LAN
+  Port 2244
+  ProxyJump ada-alt
+  StrictHostKeyChecking no
+  UserKnownHostsFile /dev/null
+
+
+Host master-ans
+    HostName 10.1.194.160
+    User ada
+    IdentityFile /home/ada/.ssh/id_ed25519_ada
+    ProxyJump pam
+    LocalForward 9000 localhost:22
+    StrictHostKeyChecking no
+    UserKnownHostsFile /dev/null
+
+Host master-ans-direct
+    HostName localhost
+    Port 9000
+    User ada
+    SetEnv TERM=xterm-256color
+
+Host gitea
+    HostName 10.1.194.243
+    User gitea
+    IdentityFile ~/.ssh/id_ed25519_ada
+    ProxyJump pam
+
+
+Host devel.mephi.ru
+    HostName devel.mephi.ru
+    IdentityFile ~/.ssh/id_ed25519_ada
+    KexAlgorithms +curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256
+
+Host github.com
+    HostName github.com
+    User git
+    IdentityFile ~/.ssh/id_ed25519