Add ikwid options for pi agent

[nezhar]

Adds support for the Pi agent's auto-approval (trust) mode by introducing the --approve flag, updating both documentation and code to reflect this new capability. It also includes tests to ensure the correct behavior and updates references to the Pi agent's trust system.

Code changes:

• Added ikwid_args=["--approve"] to the Pi agent's AgentSpec in src/vibepod/core/agents.py, enabling the flag when running in IKWID mode.

Based on earendil-works/pi#5514 and earendil-works/pi#5549

Summary by CodeRabbit

• Documentation

  • Added comprehensive documentation for the Pi agent's per-project trust/approval system, including interactive prompts and non-interactive configuration modes with customizable defaults.

• New Features

  • Pi agent now includes automatic approval support for IKWID mode operations.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 4f4a9e14-4867-42e2-9f72-19bb8a83d34b

📥 Commits

Reviewing files that changed from the base of the PR and between c59da96 and c6f8d04.

📒 Files selected for processing (4)

• README.md
• docs/agents/index.md
• src/vibepod/core/agents.py
• tests/test_agents.py

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📝 Walkthrough

Walkthrough

This PR adds explicit IKWID auto-approval support to the Pi agent by setting ikwid_args=["--approve"] in its configuration, documenting the associated per-project trust system, and updating test assertions to reflect the change.

Changes

Pi Agent IKWID Support

Layer / File(s)	Summary
Pi agent configuration and test validation src/vibepod/core/agents.py, tests/test_agents.py	The Pi agent's AgentSpec adds ikwid_args=["--approve"] to enable non-interactive approval. Tests validate the configuration and exclude Pi from the unsupported agents list.
Pi agent documentation and table updates docs/agents/index.md, README.md	IKWID mode documentation is expanded for the Pi agent, describing the trust/approval flow (/trust → trust.json), how --ikwid appends --approve, and how non-interactive modes use defaultProjectTrust without prompting. Table entries are reordered to list Pi first.
Gemini agent test coverage tests/test_agents.py	New test validates that the Gemini agent spec uses an env/node wrapper command with proper paths and environment.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Possibly related PRs

• VibePod/vibepod-cli#47: Both PRs extend the --ikwid auto-approval mechanism by adding and validating AgentSpec.ikwid_args configuration.
• VibePod/vibepod-cli#54: Main PR extends --ikwid by adding ikwid_args=["--approve"] for the Pi agent, directly aligned with per-agent --ikwid argument injection and test coverage.
• VibePod/vibepod-cli#76: The retrieved PR adds the Pi agent without ikwid_args, while the main PR now sets ikwid_args=["--approve"] and updates tests and documentation accordingly.

Poem

🐰 The Pi agent hops forth with approval in tow,
No prompts to delay the trust's steady flow,
With --ikwid and --approve locked in place,
Your projects run free at a trust-driven pace!

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely summarizes the main change: adding IKWID options (--approve flag) for the pi agent across code, documentation, and tests.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch pi-ikwid-mode

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[augmentcode]

🤖 Augment PR Summary

Summary: Adds Pi agent support for IKWID auto-approval by appending --approve when vp run --ikwid is used.

Changes: Updates the Pi AgentSpec, refreshes README/docs, and adds a unit test to verify the new ikwid_args behavior.

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