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/common/src/sandbox_summary.rs

@@ -0,0 +1,36 @@
+use codex_core::protocol::SandboxPolicy;
+
+pub fn summarize_sandbox_policy(sandbox_policy: &SandboxPolicy) -> String {
+    match sandbox_policy {
+        SandboxPolicy::DangerFullAccess => "danger-full-access".to_string(),
+        SandboxPolicy::ReadOnly => "read-only".to_string(),
+        SandboxPolicy::WorkspaceWrite {
+            writable_roots,
+            network_access,
+            exclude_tmpdir_env_var,
+            exclude_slash_tmp,
+        } => {
+            let mut summary = "workspace-write".to_string();
+
+            let mut writable_entries = Vec::<String>::new();
+            writable_entries.push("workdir".to_string());
+            if !*exclude_slash_tmp {
+                writable_entries.push("/tmp".to_string());
+            }
+            if !*exclude_tmpdir_env_var {
+                writable_entries.push("$TMPDIR".to_string());
+            }
+            writable_entries.extend(
+                writable_roots
+                    .iter()
+                    .map(|p| p.to_string_lossy().to_string()),
+            );
+
+            summary.push_str(&format!(" [{}]", writable_entries.join(", ")));
+            if *network_access {
+                summary.push_str(" (network access enabled)");
+            }
+            summary
+        }
+    }
+}