Open-Source auth provider Files

What's Changed

• ci: backport workflow by @tamassoltesz in https://github.com/supertokens/supertokens-core/pull/1317
• ci: backport workflow by @tamassoltesz in https://github.com/supertokens/supertokens-core/pull/1318
• fix: re-enable stress-test seeding assertions and allow manual dispatch by @supertokens-agent-runner[bot] in https://github.com/supertokens/supertokens-core/pull/1339
• test: measure the scale-sensitive query paths in the 1M-user stress suite by @supertokens-agent-runner[bot] in https://github.com/supertokens/supertokens-core/pull/1340
• test: surface pg_stat_statements in stress-test summary, fail on temp spills by @supertokens-agent-runner[bot] in https://github.com/supertokens/supertokens-core/pull/1341
• test: two-size stress run with scaling-ratio assertions by @supertokens-agent-runner[bot] in https://github.com/supertokens/supertokens-core/pull/1342
• fix: stress-suite hard per-step timeouts and pagination-walk completeness guards by @supertokens-agent-runner[bot] in https://github.com/supertokens/supertokens-core/pull/1345
• test: stress suite collect-and-continue past failed read-path steps by @supertokens-agent-runner[bot] in https://github.com/supertokens/supertokens-core/pull/1348
• fix: normalize primary_or_recipe_user_time_joined after bulk import (#1347) by @supertokens-agent-runner[bot] in https://github.com/supertokens/supertokens-core/pull/1349
• fix: prevent bulk import retry loop for duplicate external IDs by @bcbogdan in https://github.com/supertokens/supertokens-core/pull/1334
• fix: activity log partition fix by @tamassoltesz in https://github.com/supertokens/supertokens-core/pull/1333
• ci: fix release java/15/21 release process by @tamassoltesz in https://github.com/supertokens/supertokens-core/pull/1350

Full Changelog: https://github.com/supertokens/supertokens-core/compare/v12.0.8...v12.0.9