fix: clean unused env directives

[andostronaut]

This is an automated pull request for branch fix/clean-unused-env-d

Summary by CodeRabbit

• Chores

  • Updated grouping and ordering of environment variable documentation for improved clarity.
  • Removed unused environment variables from internal configuration.

• Style

  • Cleaned up formatting by removing unnecessary blank lines in validation files.

[coderabbitai]

Walkthrough

The changes involve minor refactoring and cleanup in the codebase. In the environment variable declarations, two AI-related variables were removed, the order of declarations was adjusted, and comments were added for grouping related variables. In three validation files, unnecessary blank lines following import statements were deleted, resulting in more concise formatting. No logic, types, or exported entities were changed apart from the removal of the two environment variables.

Changes

Files/Groups	Change Summary
src/env.d.ts	Removed AI_TOKEN and AI_BASE_URL from ProcessEnv; reordered DATABASE_URL; added grouping comments.
src/server/validations/log.ts, .../metric.ts, .../report.ts	Removed extraneous blank lines after import statements; no logic or export changes.

Poem

In the warren of code, things shift and align,
Old AI tokens hop away, now all is fine.
Variables group with a comment or two,
Blank lines vanish—clean code shines through!
With every small tweak, our project feels light,
A rabbit’s delight in code tidy and bright.
🐇✨

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📜 Recent review details

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📥 Commits

Reviewing files that changed from the base of the PR and between b26a177 and 771e3b0.

📒 Files selected for processing (4)

• src/env.d.ts (1 hunks)
• src/server/validations/log.ts (0 hunks)
• src/server/validations/metric.ts (0 hunks)
• src/server/validations/report.ts (0 hunks)

💤 Files with no reviewable changes (3)

• src/server/validations/log.ts
• src/server/validations/metric.ts
• src/server/validations/report.ts

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