v0.15.3 - CSE endpoint config & dependencies updates

What's Changed

• Make Google CSE endpoint configurable (GOOGLE_CSE_URL) by @egeoguz04 in #235
• Update pyjwt requirement from >=2.14.0 to >=2.15.0 by @dependabot[bot] in #234
• Update gunicorn requirement from >=26.1.0 to >=26.2.0 by @dependabot[bot] in #232
• Update flask-caching requirement from >=2.4.1 to >=2.5.1 by @dependabot[bot] in #233
• Update ruff requirement from >=0.16.8 to >=0.16.9 by @dependabot[bot] in #231
• Update mkdocs-git-revision-date-localized-plugin requirement from >=1.5.3 to >=1.6.0 by @dependabot[bot] in #230

New Contributors

• @egeoguz04 made their first contribution in #235

Full Changelog: v0.15.2...v0.15.3