DO NOT MERGE [proxy]: Add geo-based routing for replicated projects

[awarus]

Geo-based routing testing

[github-actions[bot]]

8492 tests run: 7943 passed, 1 failed, 548 skipped (full report)

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Failures on Postgres 14

• test_sharding_split_failures[failure10]: release-arm64-with-lfc

# Run all failed tests locally:
scripts/pytest -vv -n $(nproc) -k "test_sharding_split_failures[release-pg14-failure10]"

Flaky tests (2)

Postgres 14

• test_sharding_split_failures[failure7]: release-arm64-with-lfc
• test_sharding_split_failures[failure6]: release-arm64-with-lfc

Test coverage report is not available

_{The comment gets automatically updated with the latest test results
bea1580af2e8f4f97df2d8a85feba655aae33562 at 2025-05-24T10:13:28.725Z :recycle:}