[external-events] Migrate SDK runtime bridge to register/ingest flow

[jasny]

Summary

• Replaced legacy worker ABI dispatch (external_event) with split Host ABI calls: register, ingest, and encode_public_event.
• Migrated SDK runtime replay in Ownable.service to the split register/ingest replay contexts (register_msg.json and ingest_msg.json).
• Wired the active app service container to the migrated Ownable and EQTY runtimes.
• Updated consume flow to build canonical ingest payload (source + eventType + attributes) and replay through rpc.ingest.
• Added canonical public-event emission flow: encode_public_event through the ownable worker, EQTYService.emitPublicEvent() on Anchor with fee resolution, then local registerPublicEvent() replay/dedupe.
• Cleaned SDK public-event payload shape to the canonical source/blockNumber/transactionIndex/logIndex/eventType/data fields used by the split register ABI.
• Removed stale potion Rust test references that still imported/called register_external_event.
• Replaced Ownables package dependencies with the released 0.6.1 package line.

Canonical Plan

• /home/arnold/Projects/eqty/.runs/2026-05-23_18-38-53_external-events/plans/ownables-sdk.md

Verification

• yarn install passed and resolved Ownables packages to 0.6.1
• yarn typecheck passed after the final ^0.6.1 manifest update
• yarn build passed with existing Vite chunk-size / dynamic-import warnings
• yarn ownables:build passed
• yarn ownables:deploy passed

PR Scope

• Base: feat/ingest
• Wallet/mobile app remains out of scope.
• No temporary local filesystem dependency remains.

Temporary Dependencies

• None

Upstream Dependency / Version Replacement

• @ownables/adapter-viem: ^0.5.1 -> ^0.6.1
• @ownables/builder-client: ^0.5.1 -> ^0.6.1
• @ownables/core: ^0.5.1 -> ^0.6.1
• @ownables/platform-browser: ^0.5.1 -> ^0.6.1

Remaining Risks / Follow-up

• The repo's E2E harness is not accepted as proof in this run because it is currently broken / false-green.
• Browser proof for the full public-event path is deferred to the separate E2E harness repair goal.

[jasny]

QA follow-up implemented for ownables-sdk Playwright report:

• Fixed setup failure: yarn ownables:deploy now creates public/ownables before copying zips (mkdir -p ./public/ownables && cp ./ownables/*.zip ./public/ownables/).
• Investigated reported direct-runtime failures:
  • Unknown event type: "consume" is consistent with current ownable contract behavior when calling public-event encode/register on the wrong ownable/event type (e.g. robot encode/register path rejects event types; consume is for ingest on robot).
  • INVALID_CBOR ... expected bytes is consistent with passing a string payload where register expects binary-bytes payload.
• Verified local app runtime setup via required flow (yarn ownables:deploy, dev server with VITE_E2E=1 VITE_OWNABLE_EXAMPLES_URL=/ownables) and Playwright MCP checks for local source modules + ownable zip availability.

Verification run:

• yarn ownables:deploy ✅
• timeout 60s yarn typecheck ✅
• yarn build ✅
• yarn ownables:build ✅

Commit pushed on feat/external-events:

• 21b4cbc Fix ownables deploy when public directory is missing