Add 2026-04-03 mainnet UI: primary Applicant 'Commit application on-chain' CTA wired to AGIJobDiscovery.commitApplication

[MontrealAI]

Motivation

• Restore the flagship Participate → Applicant on-chain commit path that was previously hidden in the advanced/local archive and make the real commitApplication(...) write first-class and discoverable above-the-fold.
• Provide a stable, review-first, contract-faithful applicant flow (normalize subdomain, compute salted commitment, allowance cockpit, review modal, and final write) so users can complete the full commit→reveal lifecycle without relying on the archive.
• Demote the lower local packet archive to a clearly labeled secondary helper and keep it local-only to avoid confusing it with the primary on-chain surface.

Description

• Added new standalone artifact ui/agijobmanager_genesis_job_mainnet_2026-04-03.html cloned and refactored from 2026-04-02 so the previous file is preserved and 2026-04-03 becomes canonical for mainnet.
• Implemented a visible primary applicant CTA stack in Participate > Applicant including #applicantCommitApplicationButton (label: "Commit application on-chain"), #applicantCommitApplicationButtonSticky (mobile sticky), #applicantApproveStakeButton, and #applicantCommitBlockers placed above the fold and outside the advanced vault.
• Wired the commit path to the real contract write using review-first flow: openApplicantCommitReview() → review modal → executes agiJobDiscovery.methods.commitApplication(pid, commitment, subdomain, proof).send({from:userAccount}), and on success the code saves the packet locally and updates packet state to On-chain committed.
• Refactored applicant helpers and readiness logic: added normalizeAgentSubdomain(...), parseBytes32ArrayInput(...), and computeApplicationCommitment(...), tightened generateApplicationCommitment() to validate full bytes32 salt, and rewrote refreshParticipate() to compute pause-adjusted effectiveNow, read required contract getters (procurements, applications, procurementApplicants, MAX_APPLICANTS, paused, pauseStartedAt, pausedSecondsAccumulated, isAuthorizedAgent, allowance, balanceOf), build explicit blocker list, render blockers under #applicantCommitBlockers, and enable/disable the primary CTA accordingly.
• Kept the existing review-first reviewDiscoveryWrite(...) infrastructure and reused it for applicant commit/reveal while adding openApplicantCommitReview and submitApplicantReveal wrappers; preserved premiumActionCommitApplicationBtn as an alias but made the primary pathway front-and-center.
• Demoted advanced local tools: renamed the lower drawer to #advancedLocalPacketArchive and changed its copy to emphasize "local-only" and that it is a secondary archive; ensured primary commit/reveal buttons are not located only in this drawer.
• Updated UI continuity fields and schema version to include the new button id and schemaVersion:'2026-04-03' so state persists correctly for the new artifact.

Testing

• Ran npm run check:no-binaries and confirmed no forbidden binary additions (passed).
• Ran npm run docs:check and confirmed documentation checks passed (passed).
• Ran npm run test:ui; the UI unit/indexer helper subtests passed (smoke unit tests OK), however a full smoke run attempted to start Ganache and encountered an environment port conflict (EADDRINUSE 127.0.0.1:8545) during one run in this environment; subsequent targeted UI smoke checks (indexer helpers) passed.
• Manual JS sanity validation performed by running the page JavaScript bind sequence in a dev environment (script boots and binds the primary applicant events), and the commit/reveal handlers are wired to the live agiJobDiscovery.methods.commitApplication(...) / revealApplication(...) call paths in the review-first runner.

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Codex Task