1. Fix already refers warnings under Clojure 1.11. (#348)
2. Some minor updates to the documentations.

Thank you @skylee03!

And other outdated dependencies.

• Sparse vectors collection: now collected as a sequence of maps instead of a sequence of sequences.

• Arrow collection: Spark Datasets can now be written to partitioned Arrow files using g/collect-to-arrow thanks to @behrica with #284!
• Improved docs: Included collect actions on Spark and data-oriented schemas.
• Improved install templates: added an example deps.edn for installation using Clojure CLI tools.

Minikube Guide: verified on another machine and proof-read the text.
Test Improvements: a return to 100% test coverage and added extra safety for streaming tests.
Upgraded nREPL: to version 0.8.3.

• Managed Tables: capability to read/write tables whilst preserving testability. Shout out to @erp12 for the awesome PR!
• Fixed and Completed Docs: for core, ml and rdd namespaces. We also added a test to prevent regressions of missing docs.

Cookbook Restructuring: the cookbook code and texts have been proofread and tested by @agilecreativity. Incomplete steps to complete the walkthrough have been addressed.
Minikube Instructions: basic setup to deploy Geni on a Minikube cluster written by @behrica.
Clojure Formatting: using lein-cljfmt where some parts of the codebase have been restyle thanks to @agilecreativity.
More Spark Docs: better coverage and formatting of Spark docs in the core and ML namespaces.