Pull Request Overview

This PR fixes environment variable highlighting to support dots in variable names, addressing issue #5336. It enables namespaced variable patterns like <<api.v1.key>> by updating the regex pattern and extracting it to a reusable constant.

• Updated environment variable regex pattern to include dots for namespaced variables
• Extracted the pattern to a common constant ENV_VAR_NAME_PATTERN for better maintainability
• Updated cursor tooltip field logic to use the new pattern consistently

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Pull Request Overview

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

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Pull Request Overview

Copilot reviewed 4 out of 4 changed files in this pull request and generated no new comments.

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