[Docs]: Add standalone code example for Temporal Memory and time-bounded event retrieval

[Aditya1234M]

Documentation Type

Missing documentation

Documentation Location

examples/ directory (and docs on SearchType.TEMPORAL retrieval)

Issue Description

Currently, there is no standalone code example demonstrating how to use Cognee for time-bounded event retrieval and multi-session memory across agent interactions using SearchType.TEMPORAL. New developers and AI engineers looking to implement temporal memory across sessions lack a clear reference script in the examples/ directory.

Suggested Improvement

Add a clean, self-contained example script (examples/python/temporal_search_demo.py) that demonstrates initializing Cognee, ingesting timestamped event strings into a dataset, building the graph with cognify(), and querying the timeline using SearchType.TEMPORAL. I have the script written and tested locally, and I would love to submit a PR to add it!

Additional Context

This standalone tutorial script will significantly help developers adopt Cognee's hybrid graph-vector memory layer for temporal reasoning and agent memory. I have the PR ready to open immediately for the WeMakeDevs hackathon!

Pre-submission Checklist

• I have searched existing issues to ensure this documentation issue hasn't been reported already
• I have provided a clear description of the documentation issue
• I have specified the location of the documentation issue

[github-actions]

Hello @Aditya1234M, thank you for your interest in our work!

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