docs: improve README with original project logo

[Th0rgal]

Summary

• displays the original supplied PNG logo with its white background at the top of the README
• avoids a redundant textual project heading because the project name is already part of the artwork
• improves the README opening hierarchy while retaining the explicit verification-status caveat
• replaces the macOS-specific “Mac owns” wording with the architecture-accurate “host owns” wording

Asset

• original PNG, unchanged
• RGB, 1254 × 1254
• intrinsic white background
• SHA-256: b3527350d4e4067009b2c1426072ddb3dbf34196aa0325ed2c030e0177888ba4

Validation

• make checksum-check
• make consistency
• image format, mode and dimensions checked
• README references the PNG and contains no redundant <h1> project name
• git diff --check

[cursor]

Bugbot couldn't run - usage limit reached

Bugbot is counted against Cursor usage for this user or team, and this run hit a usage or spend limit.

A user or team admin can review and increase usage limits in the Cursor dashboard.

(requestId: serverGenReqId_d0045a94-ce9a-4336-9e06-af7adf8ef043)

[cursor]

Bugbot couldn't run - usage limit reached

Bugbot is counted against Cursor usage for this user or team, and this run hit a usage or spend limit.

A user or team admin can review and increase usage limits in the Cursor dashboard.

(requestId: serverGenReqId_27f70f71-9827-4d36-b1e6-27427ac2967b)

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 2f60ca6445

ℹ️ About Codex in GitHub

Your team has set up Codex to 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 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[chatgpt-codex-connector]

Include the SVG in the checksum inventory

This refreshes the README checksum but omits the newly tracked docs/assets/lean-silicon-logo.svg. Consequently, tools/generate_checksums.py --check reports SHA256SUMS is stale, and the make check invocation in .github/workflows/ci.yml line 21 fails on every checkout of this commit. Regenerate the complete inventory after staging the SVG.

Useful? React with 👍 / 👎.

[cursor]

Bugbot couldn't run - usage limit reached

Bugbot is counted against Cursor usage for this user or team, and this run hit a usage or spend limit.

A user or team admin can review and increase usage limits in the Cursor dashboard.

(requestId: serverGenReqId_2cfe4e99-7733-4587-a420-9ba54378fe87)

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: b060fb418f

ℹ️ About Codex in GitHub

Your team has set up Codex to 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 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[chatgpt-codex-connector]

Restore an accessible project heading

For screen-reader and text-only users, this replaces the only # leanSilicon heading with an image whose generic alt text says only “Project logo,” so the project name is absent from both the accessible content and the document heading outline. Keep a textual H1 (and ideally describe the wordmark in the alt text) rather than relying solely on the rasterized title.

Useful? React with 👍 / 👎.