feat(codex): parse custom tool call items with labels

[Ariestar]

Support Codex's custom_tool_call / custom_tool_call_output response items, which the newer API uses for tool invocations.

Changes

• codex.rs: parse custom_tool_call and custom_tool_call_output; tool calls and outputs now carry a label (tool name) and are linked by call_id
• text.rs / workspace tests: content view renders structure runs as marker-only lines (<:tool:name call:>) with xN counts for identical labels
• query/mod.rs: bump AGENT_CACHE_VERSION since the parsed block layout changed

Validation

• cargo fmt --all -- --check ✅
• cargo clippy --workspace --all-targets -- -D warnings ✅
• cargo test --workspace ✅ (exit 0)

Summary by CodeRabbit

• New Features

  • Improved tool-call tracking and output display, including custom tools and structured results.
  • Reading mode now shows tool and skill activity in execution order, with repeated tools summarized by count.

• Bug Fixes

  • Improved association between tool calls and their corresponding outputs.
  • Updated session caching to ensure refreshed session data is used.

• Tests

  • Added coverage for custom tool calls, output handling, marker ordering, and repeated tool counts.

[coderabbitai]

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Configuration used: defaults

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📥 Commits

Reviewing files that changed from the base of the PR and between 27d778a and 74fdb3e.

📒 Files selected for processing (4)

• crates/sivtr-core/src/agents/codex.rs
• crates/sivtr-core/src/query/mod.rs
• src/tui/content/text.rs
• src/tui/workspace/tests.rs

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✨ Finishing Touches

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🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/codex-custom-tool-calls

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View logs

[starsstreaming]

@codex review

[chatgpt-codex-connector]

Codex Review: Didn't find any major issues. Delightful!

Reviewed commit: 74fdb3e742

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