ci: update gas benchmark CI to display gas diffs as well as the figures #2409

Job	Run time
build	5m 3s
test-suites (up)	45s
test-suites (upinit)	1m 5s
test-suites (lsp1)	2m 32s
test-suites (lsp2)	39s
test-suites (lsp4)	37s
test-suites (lsp6)	3m 3s
test-suites (lsp6init)	3m 26s
test-suites (lsp7)	1m 22s
test-suites (lsp7init)	2m 32s
test-suites (lsp8)	2m 5s
test-suites (lsp8init)	4m 29s
test-suites (lsp9)	53s
test-suites (lsp9init)	56s
test-suites (lsp11)	57s
test-suites (lsp11init)	43s
test-suites (lsp17)	29s
test-suites (lsp20)	2m 19s
test-suites (lsp20init)	3m 18s
test-suites (lsp23)	26s
test-suites (universalfactory)	39s
test-suites (reentrancy)	2m 48s
test-suites (reentrancyinit)	4m 43s
test-suites (mocks)	37s
	46m 26s

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