Remove legacy SQL code #20405

Job	Run time
Check that packages are publishable	25s
Build and test wasm bindings	9m 8s
Lints	3m 17s
Test spacetimedb-update flow (aarch64-apple-darwin)	7m 5s
Verify global.json files are symlinks	1m 6s
Test spacetimedb-update flow (aarch64-unknown-linux-gnu)	49s
Test spacetimedb-update flow (x86_64-pc-windows-msvc)	9m 32s
Check smoketests/mod.rs is complete	12m 11s
Check CLI docs	4m 13s
Check for Python smoketest edits	11s
Check CI command docs	52s
Test spacetimedb-update flow (x86_64-unknown-linux-gnu)	1m 13s
Verify LLM benchmark is up to date	0s
Unreal Engine Tests	0s
Internal Tests	0s
Test Suite	0s
csharp-testsuite	0s
Smoketests (${{ matrix.name }})	0s
unity-testsuite	0s
	50m 2s

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