[Build] Fix version regex to anchor at line start in pyproject.toml

[MasterJH5574]

Add ^ anchor to the version regex so it matches only the top-level version = "..." instead of all three occurrences, which caused hit_count == 3 and a RuntimeError in sync_version.

[gemini-code-assist]

Summary of Changes

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This pull request addresses a critical build issue where the version synchronization script failed due to an overly broad regular expression. The change refines the regex used to update the project version in pyproject.toml, ensuring that only the primary version declaration is targeted, thereby preventing erroneous multiple matches and associated runtime errors.

Highlights

• Regex Fix: Modified the version regex in version.py to include a ^ anchor, ensuring it only matches the top-level version = "..." entry in pyproject.toml. This prevents incorrect multiple matches and a RuntimeError during version synchronization.

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Changelog

• version.py
  • Anchored the version regex to the start of the line to prevent multiple matches.

Activity

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[gemini-code-assist]

Code Review

This pull request addresses an issue in the version synchronization script where the regular expression for updating pyproject.toml was not specific enough, potentially matching incorrect lines. The change anchors the regex to the start of the line, which is a good fix. My review includes a suggestion to further improve the regex's robustness by accounting for variable whitespace, which is allowed in the TOML format.