v6.155.0

What's Changed

• fix(config): default S3 endpoint with region by @LoneRifle in #7807
• build: release v6.154.0 by @KenLSM in #7806
• build: merge release v6.154.0 to develop by @KenLSM in #7808
• feat(singpass): singpass jwks config by @KenLSM in #7809
• chore: remove legacy routes by @KenLSM in #7810
• feat: move step1 email field to settings by @kevin9foong in #7794

Full Changelog: v6.154.0...v6.155.0