S00-022: Record newly available external input for independent verification

Changes: Release external waiting state for S00-022 through tasks.py. Input: New primary-source candidate supplied: libomemo.js@3.0.0 https://github.com/conversejs/libomemo.js declares legacy OMEMO and OMEMO2 0.9.1 urn:xmpp:omemo:2, WASM and browser worker-client; Converse 14 source uses this dependency and encryptSCE/decryptSCE. Source links and limitations in state/runs/coordinator-research/omemo2-sources.md. Previous npm E404 queries did not include libomemo.js. Upstream explicitly lacks third-party security audit; GPL-3.0 compatibility, actual target tests, preservation of accepted verified engine/persistence and security review remain mandatory. New candidate is sourcing input only, not permission to replace an accepted engine, waive audit/requirements, or claim acceptance. Fresh task executor must evaluate this candidate under the existing card and escalate any unresolved bounded requirement.
Validation: External input availability checked; tasks.py release-external succeeded. Acceptance and dependent tasks remain unverified pending fresh executor and independent review.

Task: S00-022
Agent: coordinator-input-s00-022
Role: orchestrator
Action: release-external
Status: todo

Task title: Confirm or source a verified browser/WASM-capable OMEMO2 backend for the Web client endpoint

planning/task_matrix.csv

@@ -19,7 +19,7 @@ S00-018,S00,protocol,security,done,auto-protocol-89fe6563092c,"S00-001, S00-002,
 S00-019,S00,crypto,security,done,auto-crypto-c68801170fa4,"S00-001, S00-002, S00-017, S00-018",Validate browser-compatible SCRAM-SHA-512 through a public mechanism API
 S00-020,S00,ci-cd,qa,blocked,auto-ci-cd-5a18c8aa1b42,"S00-001, S00-002, S00-017, S00-018, S00-019, S00-024",Restore access to the pinned Linux XMPP experiment toolchain
 S00-021,S00,crypto,security,done,auto-crypto-fcef9b6781bf,"S00-001, S00-002",Устранить прерывание: Проверить browser OMEMO backend
-S00-022,S00,crypto,security,blocked,,"S00-001, S00-002, S00-021",Confirm or source a verified browser/WASM-capable OMEMO2 backend for the Web client endpoint
+S00-022,S00,crypto,security,todo,,"S00-001, S00-002, S00-021",Confirm or source a verified browser/WASM-capable OMEMO2 backend for the Web client endpoint
 S00-023,S00,storage,qa,blocked,auto-storage-87486895c792,"S00-002, S00-025",Устранить прерывание: Выбрать IndexedDB wrapper и migration policy
 S00-024,S00,ci-cd,qa,blocked,auto-ci-cd-988167c541cf,"S00-001, S00-002, S00-017, S00-018, S00-019, S00-026",Устранить прерывание: Restore access to the pinned Linux XMPP experiment toolchain
 S00-025,S00,storage,qa,todo,,S00-002,Устранить прерывание: Устранить прерывание: Выбрать IndexedDB wrapper и migration policy