Prepare BrainCore v1.2.0

[SynapseOpsAgent]

Summary

• Prepare BrainCore v1.2.0 release metadata.
• Refresh the active README presentation assets for the v1.2 memory lifecycle and architecture diagrams.
• Align the documented deterministic source parser count with the current extractor set.
• Update README asset manifest hashes, dimensions, visible claims, and accessibility text.

Verification

• Asset manifest verification passed.
• TypeScript check passed.
• Bun test suite passed: 134 passed, 2 skipped, 0 failed.
• Python test suite passed against a temporary pgvector database: 114 passed.
• Claims-to-evidence verification passed: 19 passed, 0 failed.
• Memory policy gate passed.
• Pre-push sanitization gate passed with all current gates.
• Staged-diff security scan passed before commit.

Release Safety

• Draft PR only.
• Do not merge until final PR security review and CI checks pass.
• No tag or GitHub release is created by this PR.
• No dependency refresh or Dependabot PR is included.

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: afd0e98b17

ℹ️ About Codex in GitHub

Codex has been enabled to automatically review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

When you sign up for Codex through ChatGPT, Codex can also answer questions or update the PR, like "@codex address that feedback".

[trentdoney]

Approved

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 56eb3f2fab

ℹ️ About Codex in GitHub

Codex has been enabled to automatically review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

When you sign up for Codex through ChatGPT, Codex can also answer questions or update the PR, like "@codex address that feedback".