ci(mergify): upgrade configuration to current format - #1505

    31 files  ±0      31 suites  ±0   14s ⏱️ -5s
 1 154 tests ±0   1 153 ✅ ±0    1 💤 ±0  0 ❌ ±0 
11 087 runs  ±0  10 248 ✅ ±0  839 💤 ±0  0 ❌ ±0 

Results for commit 7560f2f. ± Comparison against earlier commit 5ab8e32.