v0.20.0

What's Changed

• Harden CI workflows by @tamalsaha in #240
• Add AGENTS.md for AI coding agents by @tamalsaha in #242
• Add Milvus TLS by @biswasurmi in #232
• Update for distributed postgres by @souravbiswassanto in #243
• Qdrant HTTP Client TLS by @al-masood in #239
• Prepare for release v0.20.0-rc.0 by @1gtm in #244
• Bump apimachinery to drop FerretDB by @tamalsaha in #246
• Use shared pkg/secret helpers for dual-path auth secret access by @tamalsaha in #245
• Prepare for release v0.20.0-rc.1 by @1gtm in #247
• Add New Func to Neo4j by @fr-sarker in #241
• Add HanaDB TLS by @ZobayerAbedin in #234
• Prepare for release v0.20.0-rc.2 by @1gtm in #249
• Add weaviate tls by @Tutul-dhar in #248
• Prepare for release v0.20.0 by @1gtm in #250

Full Changelog: v0.19.0...v0.20.0