[4.2] Persistent callbacks #1373

Job	Run time
Detect Relevant Path Changes	8s
Build on Windows	5m 14s
Build Dash Package	3m 4s
Table Unit/Lint Tests (Python 3.12)	1m 32s
Typing Tests	2m 36s
Run Background & Async Callback Tests (Python 3.12)	10m 41s
Run Background & Async Callback Tests (Python 3.9)	24m 32s
Lint & Unit Tests (Python 3.8)	2m 40s
Lint & Unit Tests (Python 3.12)	2m 50s
WebSocket Tests (Python 3.12)	3m 45s
Table Server Tests (Group 1)	8m 59s
Dash Table Visual Tests	3m 7s
HTML Components Tests (Python 3.8)	1m 33s
Main Dash Tests (Python 3.8, Group 1)	6m 37s
DCC Lint Tests (Python 3.12)	1m 21s
WebSocket Tests (Python 3.9)	3m 53s
DCC Lint Tests (Python 3.8)	1m 9s
Main Dash Tests (Python 3.12, Group 3)	6m 59s
Table Server Tests (Group 2)	9m 7s
Table Server Tests (Group 3)	8m 47s
Main Dash Tests (Python 3.12, Group 2)	9m 49s
Main Dash Tests (Python 3.8, Group 2)	8m 59s
Main Dash Tests (Python 3.12, Group 1)	7m 17s
Main Dash Tests (Python 3.8, Group 3)	6m 28s
HTML Components Tests (Python 3.12)	2m 14s
DCC Integration Tests (Python 3.8, Group 2)	9m 5s
DCC Integration Tests (Python 3.12, Group 3)	3m 18s
DCC Integration Tests (Python 3.8, Group 3)	3m 29s
DCC Integration Tests (Python 3.8, Group 1)	11m 18s
DCC Integration Tests (Python 3.12, Group 1)	11m 36s
DCC Integration Tests (Python 3.12, Group 2)	9m 25s
Run Backend Callback Tests (Python ${{ matrix.python-version }})	0s
Report Percy Table Skipped	-1s
Finalize Percy Snapshots	10s
Store Build Artifacts	0s
Consolidated Test Report	12s
	3h 11m 53s

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