v6: Complete collection configuration and missing config functionality

[bevzzz]

This PR extends collection / property configuration parameters and adds the ability for updating this configuration.

final var things = client.collection.use("Things");

things.config.update(collection -> collection
  .description("felt cute might delete later")
  .invertedIndex(idx -> idx.cleanupIntervalSeconds(30)
  .replication(repl -> repl.asyncEnabled(true))
  .propertyDescription("name", "what the thing is called"));

[Implementation detail]: Internally this is enabled by 2 handy methods that both Property and CollectionConfig have: "edit".

// Create config builder that has existing properties pre-filled.
var newConfigBuilder = oldConfig.edit();
newConfigBuilder.generativeModules(Generative.cohere());

// Creates a copy of the config object with changes applied.
var newConfig = oldConfig.edit(config -> config.rerankerModules(Reranker.cohere()));

Miscellaneous changes:

• rename Property::name to Property::propertyName to avoid ambiguity (same for ReferenceProperty::propertyName)
• rename WeaviateCollection to CollectionConfig
• updated target Weaviate version to 1.29.1 (allows updating property descriptions)

[orca-security-eu]

Orca Security Scan Summary

Status	Check	Issues by priority
Passed	Secrets	0   0   0   0	View in Orca