RediSearch Update: Aggregation & New Features

The aggregation engine for RediSearch allows for powerful data analysis through mathematical summarization, enabling users to gain analytical insight from their data. This feature uses a pipeline of operations, including grouping, reducing, sorting, and applying transformations to summarize data in various ways. The new version 1.2.0 of RediSearch includes several other features such as sub-query modifications, single character distance matching, conditional updates, backslash escape processing, synonym addition, and query enhancements. These additions expand the capabilities of RediSearch, enabling users to analyze their data more effectively and efficiently.