feat(example): side-input manifests

[vigith]

manifests for #292

(pynumaflow-lite) ➜  sideinput git:(side-input) ✗ kl simple-sideinput-si-map-0-kv7a8 | grep "Data value"
Data value variable set to: an example: 2025-12-07 17:08:04.662295
Data value variable set to: an example: 2025-12-07 17:08:10.002897
Data value variable set to: an example: 2025-12-07 17:08:20.002723
Data value variable set to: an example: 2025-12-07 17:08:30.003983
Data value variable set to: an example: 2025-12-07 17:08:40.002347
Data value variable set to: an example: 2025-12-07 17:08:50.002445
Data value variable set to: an example: 2025-12-07 17:09:00.002869
Data value variable set to: an example: 2025-12-07 17:09:10.001481
Data value variable set to: an example: 2025-12-07 17:09:20.002859
Data value variable set to: an example: 2025-12-07 17:09:30.005602
Data value variable set to: an example: 2025-12-07 17:09:40.001505
Data value variable set to: an example: 2025-12-07 17:09:50.005705
Data value variable set to: an example: 2025-12-07 17:10:00.003877
Data value variable set to: an example: 2025-12-07 17:10:10.002780
Data value variable set to: an example: 2025-12-07 17:10:20.002358

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.85%. Comparing base (9311f25) to head (76fc017).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #297   +/-   ##
=======================================
  Coverage   93.85%   93.85%           
=======================================
  Files          66       66           
  Lines        3009     3009           
  Branches      155      155           
=======================================
  Hits         2824     2824           
  Misses        135      135           
  Partials       50       50           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.