break: remove deprecated methods and plumb ExecutionCtx #7512

Performance Regression: -54.17%

⚡ 3 improved benchmarks
❌ 11 regressed benchmarks
✅ 1149 untouched benchmarks
⏩ 1457 skipped benchmarks¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
❌	Simulation	`old_alp_prim_test_between[f64, 32768]`	284.8 µs	331.6 µs	-14.12%
❌	Simulation	`patched_take_10k_contiguous_not_patches`	228.5 µs	287 µs	-20.38%
❌	Simulation	`patched_take_10k_random`	240.4 µs	298.8 µs	-19.54%
❌	Simulation	`patched_take_10k_dispersed`	286.2 µs	344.6 µs	-16.95%
❌	Simulation	`patched_take_10k_first_chunk_only`	272.1 µs	330.6 µs	-17.7%
⚡	Simulation	`take_10k_random`	251.8 µs	193.7 µs	+30.02%
❌	Simulation	`take_10k_first_chunk_only`	225.9 µs	283.8 µs	-20.39%
❌	Simulation	`take_10k_dispersed`	239.8 µs	297.7 µs	-19.43%
❌	Simulation	`patched_take_10k_contiguous_patches`	228.1 µs	286.6 µs	-20.39%
⚡	Simulation	`take_10k_contiguous`	324.7 µs	266.3 µs	+21.93%
❌	Simulation	`fsst_contains[urls]`	4.8 ms	10.5 ms	-54.17%
⚡	Simulation	`decode_bool_nullable[10000_10_alternating_mostly_valid]`	126 µs	59 µs	×2.1
❌	Simulation	`decompress_rd[f64, (100000, 0.1)]`	2 ms	2.3 ms	-13.41%
❌	Simulation	`decompress_rd[f64, (100000, 0.01)]`	2 ms	2.3 ms	-13.41%

_{Comparing ji/remove-dep-encodings-2 (779c9e8) with develop (4135209)}

1457 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩