chore(realtime): Upgrade to electricsql 1.2.4 #3744

Job	Run time
typecheck / typecheck	5m 59s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	5m 42s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	2m 17s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	2m 27s
units / packages / 🧪 Unit Tests: Packages (1, 1)	5m 10s
units / webapp / 🧪 Unit Tests: Webapp (5, 8)	7m 3s
units / webapp / 🧪 Unit Tests: Webapp (7, 8)	2m 13s
units / webapp / 🧪 Unit Tests: Webapp (2, 8)	3m 41s
units / webapp / 🧪 Unit Tests: Webapp (3, 8)	5m 11s
units / webapp / 🧪 Unit Tests: Webapp (1, 8)	5m 37s
units / webapp / 🧪 Unit Tests: Webapp (6, 8)	5m 25s
units / internal / 🧪 Unit Tests: Internal (4, 8)	4m 42s
units / internal / 🧪 Unit Tests: Internal (2, 8)	4m 33s
units / internal / 🧪 Unit Tests: Internal (1, 8)	5m 24s
units / internal / 🧪 Unit Tests: Internal (3, 8)	3m 46s
units / webapp / 🧪 Unit Tests: Webapp (4, 8)	3m 29s
units / internal / 🧪 Unit Tests: Internal (5, 8)	4m 23s
units / internal / 🧪 Unit Tests: Internal (6, 8)	3m 37s
units / internal / 🧪 Unit Tests: Internal (8, 8)	1m 49s
units / webapp / 🧪 Unit Tests: Webapp (8, 8)	2m 3s
units / internal / 🧪 Unit Tests: Internal (7, 8)	3m 54s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	6m 1s
units / packages / 📊 Merge Reports	22s
units / internal / 📊 Merge Reports	22s
units / webapp / 📊 Merge Reports	41s
	1h 35m 51s

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