fix(run-engine): avoid NAPI string overflow in getExecutionSnapshotsSince by only fetching waitpoints for latest snapshot #4299

Job	Run time
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	1m 40s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	3m 29s
typecheck / typecheck	3m 36s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	1m 50s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	3m 30s
units / packages / 🧪 Unit Tests: Packages (1, 1)	3m 34s
units / internal / 🧪 Unit Tests: Internal (7, 8)	3m 35s
units / webapp / 🧪 Unit Tests: Webapp (1, 8)	3m 34s
units / internal / 🧪 Unit Tests: Internal (1, 8)	3m 33s
units / webapp / 🧪 Unit Tests: Webapp (3, 8)	3m 34s
units / internal / 🧪 Unit Tests: Internal (2, 8)	3m 34s
units / internal / 🧪 Unit Tests: Internal (5, 8)	3m 34s
units / internal / 🧪 Unit Tests: Internal (4, 8)	3m 34s
units / webapp / 🧪 Unit Tests: Webapp (2, 8)	3m 36s
units / internal / 🧪 Unit Tests: Internal (8, 8)	2m 53s
units / webapp / 🧪 Unit Tests: Webapp (8, 8)	2m 28s
units / internal / 🧪 Unit Tests: Internal (3, 8)	3m 34s
units / webapp / 🧪 Unit Tests: Webapp (6, 8)	3m 33s
units / internal / 🧪 Unit Tests: Internal (6, 8)	3m 34s
units / webapp / 🧪 Unit Tests: Webapp (4, 8)	3m 16s
units / webapp / 🧪 Unit Tests: Webapp (5, 8)	3m 34s
units / webapp / 🧪 Unit Tests: Webapp (7, 8)	3m 35s
units / packages / 📊 Merge Reports	1s
units / internal / 📊 Merge Reports	1s
units / webapp / 📊 Merge Reports	1s
	1h 12m 43s

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