feat(agents): Execute nip-research-agent (NIP-65 compliance)

- Create tests/nostr-specs/nip65_compliance.test.mjs to verify Kind 10002 behavior
- Update NIP_INVENTORY.md status for NIP-65 (Partial -> Compliant)
- Generate nip-report-2026-02-18.md
- Add agent state files (context, todo, decisions, test_logs)
- Add completion log in docs/agents/task-logs/daily/

Co-authored-by: PR0M3TH3AN <[email protected]>

nip-report-2026-02-18.md

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+# NIP Compliance Report (2026-02-18)
+
+## Executive Summary
+This run focused on closing the compliance gap for **NIP-65 (Relay List Metadata)**, identified as a P0 priority. A new regression test suite `tests/nostr-specs/nip65_compliance.test.mjs` was created to verify `relayManager.js` behavior against Kind 10002 specifications. The test confirms correct parsing of relay tags (including read/write markers) and correct event building.
+
+## Changes
+- **NIP-65**: Status upgraded from `Partial` to `Compliant`.
+- **Tests**: Added `tests/nostr-specs/nip65_compliance.test.mjs`.
+
+## Compliance Status (Snapshot)
+- **Compliant**: NIP-01, NIP-04, NIP-07, NIP-10, NIP-17, NIP-19, NIP-33, NIP-44, NIP-46, NIP-51, NIP-56, NIP-57, NIP-59, NIP-65, NIP-78, NIP-94, NIP-98, NIP-25, NIP-47.
+- **Partial**: NIP-09 (Event Deletion - incomplete Kind 5), NIP-71 (Video Events - mixed Kind 30078/21/22), NIP-96 (HTTP File Storage).
+- **Unknown**: NIP-21 (URI Scheme), NIP-42 (Auth).
+
+## Next Steps
+- **NIP-42 (Auth)**: Verify authentication flow (RELAY AUTH).
+- **NIP-96**: Investigate HTTP File Storage integration status.
+- **NIP-71**: Clarify path forward for standard vs legacy video kinds.