Release 1.9.0

[dgarcia360]

Checklist

• Update changelog
•  Bump version
• Release package

Tracking:

Core

• Sphinx ScyllaDB theme: docs: bump version #1594
• Scylla docs homepage: docs: update theme 1.9 scylladb-docs-homepage#144
• Cloud: https://github.com/scylladb/scylla-cloud-doc/pull/398
• Open-source/manual: docs: update theme 1.9 scylladb#28971
• Enterprise -> no
• Developers: docs: update theme 1.9 scylladb-docs-developers#58

Tools

• Operator: docs: update theme 1.9 scylla-operator#3334
• Manager: docs: update theme 1.9 scylla-manager#4789
• Migrator: Update docs theme 1.9 scylla-migrator#308
• Monitoring: Update docs theme 1.9 scylla-monitoring#2814

Drivers

• Python driver: docs: update theme 1.9 python-driver#736
• Cpp driver: docs: update theme 1.9 cpp-driver#121
• Cpp RS driver: docs: update theme 1.9 cpp-rs-driver#432
• Java driver: docs: update theme 1.9 java-driver#838
• Rust driver: docs: update theme 1.9 scylla-rust-driver#1584
• Golang CQL driver: docs: update theme 1.9 gocql#768
• C# driver: docs: update theme 1.9 csharp-driver#206
•  Node.js driver: docs: update theme 1.9 nodejs-rs-driver#411

Tutorials

• Carepet: docs: update theme 1.9 care-pet#175
• Feature store: docs: update theme 1.9 scylladb-feature-store#31
• Scylla-cloud getting started: docs: update theme 1.9 scylla-cloud-getting-started#70
• Vector search: docs: update theme 1.9 vector-search-examples#11
• Gaming leaderboard: docs: update theme 1.9 gaming-leaderboard#27
• Shopping cart: docs: update theme 1.9 shopping-cart#24
• Video streaming: docs: update theme 1.9 video-streaming#40
• 1m ops: docs: update theme 1.9 1m-ops-demo#31