feat: let LSP suggest traits in trait bounds #14582

Job	Run time
build-acvm-js	2m 1s
build-noirc-abi	2m 12s
build-nargo	2m 29s
build-noir-wasm	4m 35s
ACVM JS (Browser)	1m 26s
ACVM JS (Node.js)	46s
noirc_abi	1m 34s
Example scripts	12s
noir_codegen	1m 3s
Noir JS	1m 12s
Check external repo - ${{ matrix.project.repo }}	0s
noir_wasm	1m 38s
Integration Tests (Node)	2m 24s
Integration Tests (Browser)	2m 14s
End	1s
	23m 47s

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