v0.17.0-alpha.4

What's Changed

• fix(grpc): return {} for google.protobuf.Empty responses by @kkopanidis in #1493
• fix(ci): pin alpine runtime image builds by @kkopanidis in #1494
• fix(ci): build container images on native arm64 runners by @kkopanidis in #1495
• fix(ci): avoid conduit-standalone digest collision in core manifest merge by @kkopanidis in #1496
• fix(communications): persist legacy email/push/sms config during migration by @kkopanidis in #1498
• fix(chat): add missing admin routes for Conduit UI chat panel by @kkopanidis in #1497
• chore(router): remove unused transports.proxy config by @kkopanidis in #1499
• fix(authentication): 2FA naming, backup codes gate, wire UserCreateByUsername gRPC by @kkopanidis in #1501
• fix(authorization): resource delete cascade, relations/many body, FindRelation message by @kkopanidis in #1502
• fix(database,functions): custom endpoint CONTAIN op and PUT route mapping by @kkopanidis in #1503
• fix(communications,storage): SMS provider field, email status job, Azure folder metric by @kkopanidis in #1504
• docs(authorization): MCP bulk relations and indexer guardrails by @kkopanidis in #1506
• build(deps-dev): bump lint-staged from 17.0.7 to 17.0.8 by @dependabot[bot] in #1521
• build(deps): bump @aws-sdk/client-sns from 3.1071.0 to 3.1073.0 by @dependabot[bot] in #1518
• build(deps): bump @aws-sdk/client-s3 from 3.1071.0 to 3.1073.0 by @dependabot[bot] in #1520
• build(deps): bump @aws-sdk/client-iam from 3.1071.0 to 3.1073.0 by @dependabot[bot] in #1519
• build(deps): bump GitHub Actions checkout, upload-artifact, download-artifact by @kkopanidis in #1522
• chore(deps): ignore graphql major version bumps in dependabot by @kkopanidis in #1523
• feat(authentication)!: remove legacy service account auth by @kkopanidis in #1510
• feat(core): deep readiness probe with dependency checks by @kkopanidis in #1505
• build(deps): bump @aws-sdk/client-sesv2 from 3.1071.0 to 3.1073.0 by @dependabot[bot] in #1526
• build(deps): bump uuid from 14.0.0 to 14.0.1 by @dependabot[bot] in #1527
• build(deps-dev): bump smtp-server from 3.19.0 to 3.19.1 by @dependabot[bot] in #1528
• chore(deps): tune dependabot to reduce PR noise by @kkopanidis in #1530
• feat(routing): raw headers and opt-in raw body for webhook verification by @ChrisPdgn in #1488
• fix(chat): emit socket and bus events on admin room delete by @kkopanidis in #1513

Full Changelog: v0.17.0-alpha.3...v0.17.0-alpha.4