Phase 1: Repository & Infrastructure Setup

- Renamed directories: codex-rs -> llmx-rs, codex-cli -> llmx-cli
- Updated package.json files:
  - Root: llmx-monorepo
  - CLI: @llmx/llmx
  - SDK: @llmx/llmx-sdk
- Updated pnpm workspace configuration
- Renamed binary: codex.js -> llmx.js
- Updated environment variables: CODEX_* -> LLMX_*
- Changed repository URLs to valknar/llmx

🤖 Generated with Claude Code

llmx-rs/tui/frames/default/frame_18.txt

@@ -0,0 +1,17 @@
+                                      
+               _==+==+;~,_            
+            _+"_;,++~__,"+;;_         
+          _/:|*"*=" "._"+//\ *        
+         ,||*.,^"     _/=~\;\\\,      
+        _\// /|     _\/~/|_\;\\_      
+        /\| ,,    _/,*,|'-/^/`/~!     
+        ||\:/     +/*/|"_/"*|=|=,     
+        "\-~|     ^\"||;^   |;|"      
+       \"" ,\==;=;+~|,|*/\, |*|`      
+        _\\|*\* ~|/__\_~||_;~`\ ,     
+        |/|\`""*****` \__/|/*/`-`     
+         \\!,\,         ``*"/*_'      
+          \^*+^^.      _*^_/\,`       
+           '|.**++===^'*_/_,*         
+             "~|_/__,.+";+"           
+                    `