fix: remove broken Docker TOC link with no corresponding section

[octo-patch]

Fixes #1107

Problem

The table of contents in README.md contains a link to a "🐳 How to start gpt-pilot in docker?" section that does not exist in the document. Docker Compose support was available in the version-0.1 branch but was not carried forward to the current version, leaving a dangling TOC entry that leads nowhere.

Users following the TOC click the link and find no corresponding section, as reported in #1107.

Solution

Remove the broken 🐳 How to start gpt-pilot in docker? entry from the table of contents.

Testing

Verified that the TOC no longer contains the orphaned Docker link and all remaining TOC entries resolve to existing sections in the document.

[CLAassistant]

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0 out of 4 committers have signed the CLA.

❌ Zvonimir Sabljic
❌ MarkoBosnjak98
❌ github-actions[bot]
❌ LeonOstrez

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