v0.29.0

What's Changed

• chore(deps): update actions/download-artifact action to v6 by @renovate[bot] in #312
• Extending encode_image_to_base64 util for PIL by @jamesbraza in #313
• Fixed HotPotQAEnv.search by adding a User-Agent by @jamesbraza in #314
• Correcting README image href links by @jamesbraza in #315
• Pulling in vcrpy v8 for httpcore stubs by @jamesbraza in #316
• chore(deps): update actions/checkout action to v6 by @renovate[bot] in #317
• Fixing Message.model_dump_json working with content_is_json_str by @jamesbraza in #318
• chore(deps): update actions/download-artifact action to v7 by @renovate[bot] in #320
• chore(deps): update actions/cache action to v5 by @renovate[bot] in #319
• chore(deps): lock file maintenance by @renovate[bot] in #321
• Testing tools can return ToolResponseMessage by @jamesbraza in #322

Full Changelog: v0.28.0...v0.29.0