docs: create workflow best practices guide (hiero-ledger#1822)

Signed-off-by: riteshr19 <riteshrana36@gmail.com>

Author: ambicuity

CHANGELOG.md

@@ -23,6 +23,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - Fixed Test Improvements header formatting in Good First Issue guidelines by adding missing space before parenthetical and removing stray bold marker (#1829)
 - Improved Google-style docstring for `compress_point_unchecked` in `crypto_utils.py`. (#1625)
 - chore: update office hours and community calls to use direct links (`#1804`)
+- docs: create workflow best practices guide (`docs/workflows/03-workflow-best-practices.md`) (`#1743`)
 
 ### Tests
 - Format `tests/unit/endpoint_test.py` using black. (`#1792`)