v0.13.7

What's Changed

• docs: add surfaces/internals docs, fix reference accuracy, rewrite README by @lvndry in #312
• feat(telegram): natural-language reminders by @lvndry in #313
• feat(telegram): per-sender timezone for reminders by @lvndry in #314
• refactor(telegram): split bridge.ts into focused modules by @lvndry in #315
• fix(telegram): render HTML command replies instead of escaping them by @lvndry in #316
• Add native per-agent memory tool by @lvndry in #317

Full Changelog: v0.13.6...v0.13.7