feat(agentos): registry ObjectId addressing, cascade delete, session-…

[abhi-bhat-lyzr]

…transcript fix

Registry data model + addressing

• agent_registry/_id is now a Mongo ObjectId with name as a separate unique-indexed field (chat_pins/agent_policies likewise → agentName).
• Public API + SPA address agents by ObjectId (/agents/:id, agentId params); a resolve-by-id helper maps id → registry doc → name for the name-keyed cross-collection FKs (sessions, logs, messages, schedules, S3 prefix).
• Boot migration converts legacy string-_id rows + ensures unique indexes.
• Python/library telemetry ingest stays name-addressed (server mints _id).

Cascade delete

• Deleting an agent removes its sessions, live sandboxes, S3 snapshots, logs, messages, schedules, and pins; per-session delete mirrors it.

Session transcript display fix

• Rebuild runtime-local harness-bundle.mjs so the pinSessionStoreKey wrapper is actually shipped — the running harness was writing sessions._id under the derived engine UUID instead of the harness sessionId, so the dashboard couldn't find transcripts ("Resumed — no stored transcript").
• Harden the projectKey-suffix fallback (looseProjectKeySuffix) so agent names with spaces match the CLI's hyphen-sanitized projectKey; recovers transcripts orphaned under the engine UUID.

SPA

• Sidebar items are real routed pages (/agents/:id); modal legibility + auto-close; observability default range 15m; register shows typed name.

scripts/

• drop-collections.mjs: guarded clean-slate admin tool (requires CONFIRM_DROP to echo the DB name; dry-run otherwise).

Summary

Type of change

• Bug fix (no API change)
• New feature (additive — opt-in or new export, no existing-behavior change)
• Breaking change (requires major version bump on affected packages)
• Docs / CI / tooling only

Verification

• pnpm -r build clean
• pnpm -r typecheck clean
• pnpm -r test clean (note any flaky tests in the comment)
• If a plug-in: runConformanceSuite() passes (paste report below)

Versioning

• pnpm changeset was run for any change to a published package
• N/A — internal-only change

Notes for the reviewer