feat(server): cleanup gateway code (#6118) #5448

Job	Run time
Analyze (javascript)	2m 56s
Analyze (typescript)	3m 11s
Check yarn binary	8s
E2E Test (1)	3m 39s
E2E Test (2)	4m 26s
Lint	2m 55s
E2E Test (3)	4m 2s
E2E Migration Test	2m 18s
E2E Test (4)	3m 44s
Build AFFiNE native (x86_64-unknown-linux-gnu)	29s
Build AFFiNE native (x86_64-pc-windows-msvc)	1m 19s
E2E Test (5)	3m 42s
Build AFFiNE native (x86_64-apple-darwin)	45s
Build @affine/core	1m 31s
Build AFFiNE native (aarch64-apple-darwin)	47s
Build Storage	1m 31s
Unit Test	1m 17s
Desktop Test (macos-14, macos, x64, x86_64-apple-darwin, false)	57s
Desktop Test (macos-14, macos, arm64, aarch64-apple-darwin, true)	1m 44s
Desktop Test (ubuntu-latest, linux, x64, x86_64-unknown-linux-gnu, true)	1m 54s
Desktop Test (windows-latest, windows, x64, x86_64-pc-windows-msvc, true)	3m 46s
Server E2E Test 1/3	7m 48s
Server E2E Test 2/3	3m 55s
Server Test	3m 44s
Server E2E Test 3/3	3m 39s
Server Desktop E2E Test	2m 54s
3, 2, 1 Launch	1s
	1h 9m 2s

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