chore: Move Multichain API + Solana Wallet Standard tests out of flask/ directory

[adonesky1]

Blocked by #32284

Description

Now that the Multichain API (and Solana support) are available on stable builds, we should move the Multichain API + Solana Wallet Standard tests to run on non flask builds.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[metamaskbot]

Builds ready [1907872]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• bundle size: Bundle Size Stats
• user-actions-benchmark: User Actions Stats
• storybook: Storybook
• typescript migration: Dashboard
• all CircleCI artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6, 7, 8
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
  • ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
  • content-script: 0
  • offscreen: 0

UI Startup Metrics (1206 ± 69 ms)

Platform	BuildType	Page	Metric	Mean (ms)	Min (ms)	Max (ms)	Std Dev (ms)	P 75 (ms)	P 95 (ms)
Chrome	Browserify	Home	uiStartup	1206	1095	1450	69	1237	1343
			load	1048	942	1268	66	1080	1178
			domContentLoaded	1042	939	1250	65	1075	1173
			domInteractive	17	13	65	8	16	29
			firstPaint	784	144	1259	393	1056	1181
			backgroundConnect	7	4	18	2	7	10
			firstReactRender	21	15	46	6	21	40
			getState	14	5	92	11	20	27
			initialActions	0	0	1	0	0	1
			loadScripts	806	713	1011	62	834	935
			setupStore	7	4	18	2	7	10
	Webpack	Home	uiStartup	2116	1695	2535	190	2240	2393
			load	1643	1309	2077	153	1765	1862
			domContentLoaded	1636	1305	2065	152	1760	1854
			domInteractive	15	11	52	9	13	41
			firstPaint	176	62	693	81	215	299
			backgroundConnect	33	9	285	41	33	62
			firstReactRender	203	55	383	118	307	359
			getState	12	4	68	8	15	27
			initialActions	3	1	7	1	4	5
			loadScripts	1631	1304	2041	151	1756	1852
			setupStore	18	6	156	16	22	35
Firefox	Browserify	Home	uiStartup	1377	1216	1738	103	1436	1626
			load	1224	1068	1583	104	1287	1418
			domContentLoaded	1224	1067	1583	104	1286	1418
			domInteractive	103	37	204	25	116	140
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	22	13	234	23	20	38
			firstReactRender	22	20	32	2	23	27
			getState	9	4	180	18	8	19
			initialActions	0	0	29	3	0	1
			loadScripts	1204	1053	1569	104	1260	1404
			setupStore	6	4	23	2	6	9
	Webpack	Home	uiStartup	1502	1356	2009	119	1560	1753
			load	1290	1169	1740	110	1333	1529
			domContentLoaded	1290	1168	1739	110	1333	1528
			domInteractive	79	43	189	20	88	119
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	20	14	46	5	23	30
			firstReactRender	34	28	57	5	36	44
			getState	9	4	35	6	8	29
			initialActions	0	0	2	1	1	1
			loadScripts	1272	1152	1722	109	1316	1484
			setupStore	8	5	30	5	8	14

Benchmark value 1181 exceeds gate value 1180 for chrome browserify home p95 firstPaint
Sum of mean exceeds: 0ms | Sum of p95 exceeds: 1ms
Sum of all benchmark exceeds: 1ms

Bundle size diffs

• background: 0 Bytes (0%)
• ui: 0 Bytes (0%)
• common: 0 Bytes (0%)