VS Code Extension v0.1.2

What's Changed

Changes

• chore: bump Visual Studio extension version to 1.0.5 by @rajbos in #590
• feat: add Product Owner agent with rubber-duck multi-model reviews by @rajbos in #591
• Fix Open VSX badge rendering by @rajbos in #592
• feat: add token count column to diagnostics session files tab by @rajbos in #593
• feat: add Day/Week/Month period toggle to chart view by @rajbos in #594
• feat(chart): persist period selection and compact period picker UI by @rajbos in #595
• chore: bump versions for release (vscode-extension) by @rajbos in #596

Full Changelog: cli/v0.0.8...vscode/v0.1.2