Spring-ai Provide a consistent experience for the usage of Builder pattern in Vector Store implementations

Research into various builder pattern usages that is appropriate for the vector store implementations in spring-ai. Modify the current vector store impls to use the builder pattern consistently.

• [x] Azure
• [x] Cassandra
• [x] Chroma
• [x] Coherence
• [x] Cosmos
• [x] ElasticSearch
• [x] Gemfire
• [x] Hanadb
• [x] Mariadb
• [x] Milvus
• [x] Mongodb
• [x] Neo4j
• [x] Opensearch
• [x] Oracle
• [x] PgVectorStore
• [x] Pinecone
• [x] Qdrant
• [x] Redis
• [x] Typesense
• [x] Weaviate
• [x] SimpleVectorStore