fix: prevent codecov upload from failing on forks (hiero-ledger#1752)

Signed-off-by: ParasSalonia <parassalonia22@gmail.com>
Signed-off-by: Paras Salonia <parassalonia22@gmail.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: ParasSalonia

.github/workflows/pr-check-codecov.yml

@@ -41,6 +41,7 @@ jobs:
                   --cov-report=term-missing
 
             - name: Upload coverage to Codecov
+              if: github.repository_owner == 'hiero-ledger' 
               uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5.5.2
               with:
                   token: ${{ secrets.CODECOV_TOKEN }}

CHANGELOG.md

@@ -265,6 +265,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - Refactored SDK dependencies to use version ranges, moved build-only deps out of runtime, removed unused core deps and added optional extras.
 
 ### Fixed
+- Added a fork guard condition to prevent Codecov upload failures on fork PRs due to missing token. (`#1485`)
 - Corrected broken documentation links in SDK developer training files.(#1707)
 - Fixed assignment limit check to only count issues (not PRs) towards the maximum 2 concurrent assignments, allowing users to be assigned to PRs without affecting their issue assignment capacity. (#1717)
 - Updated Good First Issue recommendations to supported Hiero repositories. (#1689)