chore(deps): update dependency dotenv to v18

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
dotenv	^17.4.2 → ^18.0.0

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Release Notes

motdotla/dotenv (dotenv)

v18.0.0

Compare Source

Added

• NEW: Dotenv now has a CLI. (#​1022)

$ dotenv run -- node index.js
◇ injected env (2) from .env
Hello Dotenv

• NEW: Dotenv now has a fast parser thanks to @​homanp of superagent.sh. Pass config({ fast: true }), flag --fast, or set DOTENV_FAST=true to opt-in to ~2x faster character-scanner parser. (#​1010)

$ dotenv run --fast -- node index.js
◇ injected env (2) from .env
Hello Dotenv

Changed

• Injecting message sent to stderr rather than stdout and tips removed (#​1037)

Removed

• Remove tips (#​1031)
• Remove skill files (#​1032)
• Remove Spanish README (#​1034)
• Remove .env.vault support (#​1033)
• Remove preloading. Instead use cli dotenv run -- your-command (#​1035)

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Bundle Report

Changes will decrease total bundle size by 1 bytes (-0.0%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
contribkit-esm	231.83kB	-1 bytes (-0.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: contribkit-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
chunks/types-*.mjs	-1 bytes	78.96kB	-0.0%

Files in chunks/types-*.mjs:

• ./package.json → Total Size: 68 bytes

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0.00%. Comparing base (0bbb35a) to head (e92d55d).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@      Coverage Diff      @@
##   master   #140   +/-   ##
=============================
=============================

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