Studio01: Elad Hirsh AI research updates agent

[Eladhirsh]

Submission

Adds studio/Elad_Hirsh/ for a bounded AI research-update job: monthly visual cards with source verification, Tavily retrieval, expert-vetted WSJ eligibility, hourly checks for major breaking news, and Gmail delivery. Includes the four-field delegation card, the student's verbatim personal explanation, change history, and execution evidence.

The first research attempt records tool failures, corrective retries, publication-date checks, and a responsible stop. A subsequent August 2026 edition contains seven cards covering four source-linked updates; its generator, HTML/plain-text outputs, and retrieval records are included. The recurring automation is configured in Codex, not deployed by this repository.

Checks and limitations

• Submission branch is based on updated upstream main; all changes are within studio/Elad_Hirsh/.
• JSON records parsed successfully; credential-pattern and Git whitespace checks passed.
• Monthly report generated at approximately 883 words including headings and URLs.
• Gmail accepted report delivery; the earlier setup email was confirmed received by the student.
• Browser visual inspection was blocked, so report/email rendering remains unverified.
• WSJ candidates were excluded when author/date evidence was insufficient. Scheduled end-to-end delivery and breaking-news detection remain untested.

CourseWorks submission remains separate. Preserve the working branch until this PR is merged.