refactor: reorganize, add package (opencode, osgrep, beads), add ai agent shell

modules/home/rsydn/base.nix

@@ -1,74 +0,0 @@
-{ pkgs, lib, ... }: {
-  imports = [
-    ./programs/fastfetch
-    ./programs/helix.nix
-    ./programs/neovim.nix
-    ./shell/tmux.nix
-    ./shell/starship
-    ./devtools/ai-tools.nix
-    ./devtools/languages.nix
-    ./devtools/default.nix
-    ./devtools/try.nix
-    ./secrets.nix
-  ];
-
-  config = {
-    home.stateVersion = "24.05";
-
-    # XDG Base Directory specification
-    # Ensures ~/.config, ~/.local/share, ~/.cache are properly set up
-    # Note: User directories (Desktop, Downloads, etc.) are configured in desktop modules
-    xdg.enable = true;
-
-    programs.git.enable = true;
-
-    home.packages = with pkgs; [ docker docker-compose ];
-
-    rsydn.aiTools = {
-      enable = lib.mkDefault true;
-      claude.zai.enable = lib.mkDefault true;
-    };
-
-    rsydn.try = {
-      enable = lib.mkDefault true;
-      path = "~/src/tries";
-    };
-
-    rsydn.devTools = {
-      enable = lib.mkDefault true;
-      packages = with pkgs; [
-        ast-grep
-        cloudflared
-        ffmpeg
-        fzf
-        htop
-        jetbrains-mono
-        jq
-        jujutsu
-        lazydocker
-        lazygit
-        nil
-        nixd
-        pandoc
-        ripgrep
-        tmux
-        tree
-        curl
-        vim
-        wget
-        yq
-      ];
-    };
-
-    rsydn.languages = {
-      enable = lib.mkDefault true;
-      # Disable global language tools - use nix develop shells instead
-      cargo.enable = false;
-      go.enable = false;
-      bun.enable = false;
-      # Keep uv for MCP server and node for npx/tooling
-      uv.enable = true;
-      node.enable = true;
-    };
-  };
-}