chore: Adds Solana devnet under a remote feature flag

[zone-live]

Description

Related issues

Fixes:

Manual testing steps

1. Go to this page...

Screenshots/Recordings

Before

After

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[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 [e5a1592]

• 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 (1212 ± 58 ms)

Platform	BuildType	Page	Metric	Mean (ms)	Min (ms)	Max (ms)	Std Dev (ms)	P 75 (ms)	P 95 (ms)
Chrome	Browserify	Home	uiStartup	1212	1095	1367	58	1254	1325
			load	1051	953	1186	51	1091	1129
			domContentLoaded	1044	942	1180	52	1084	1123
			domInteractive	16	13	27	3	16	23
			firstPaint	731	127	1190	420	1079	1132
			backgroundConnect	8	4	36	6	8	24
			firstReactRender	18	15	46	4	19	28
			getState	13	5	34	7	19	30
			initialActions	0	0	1	0	0	0
			loadScripts	806	705	944	51	845	885
			setupStore	7	4	21	2	8	13
	Webpack	Home	uiStartup	2159	1718	2518	172	2288	2403
			load	1682	1326	2020	145	1781	1892
			domContentLoaded	1675	1317	2016	145	1770	1884
			domInteractive	15	11	55	10	13	47
			firstPaint	156	62	376	56	178	268
			backgroundConnect	25	9	168	18	29	50
			firstReactRender	120	41	432	94	115	328
			getState	17	4	303	41	14	30
			initialActions	3	1	6	1	3	5
			loadScripts	1671	1315	1993	145	1768	1868
			setupStore	20	7	284	36	18	36
Firefox	Browserify	Home	uiStartup	1335	1140	1853	138	1399	1666
			load	1181	1016	1655	120	1246	1424
			domContentLoaded	1181	1016	1655	120	1246	1424
			domInteractive	105	43	404	46	111	174
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	21	12	206	20	21	32
			firstReactRender	23	19	61	7	22	47
			getState	14	4	226	35	8	44
			initialActions	0	0	1	0	0	1
			loadScripts	1162	1003	1629	116	1232	1351
			setupStore	6	4	36	5	6	10
	Webpack	Home	uiStartup	1580	1355	2103	157	1651	1907
			load	1356	1155	1863	144	1453	1637
			domContentLoaded	1355	1155	1863	144	1453	1637
			domInteractive	81	43	274	28	88	129
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	24	15	229	22	23	45
			firstReactRender	34	29	50	4	35	42
			getState	9	5	32	5	9	24
			initialActions	0	0	2	1	1	1
			loadScripts	1335	1141	1844	142	1423	1619
			setupStore	10	5	242	24	8	10

Benchmark value 24 exceeds gate value 18 for chrome browserify home p95 backgroundConnect
Benchmark value 15 exceeds gate value 11 for firefox browserify home mean getState
Benchmark value 1666 exceeds gate value 1660 for firefox browserify home p95 uiStartup
Benchmark value 44 exceeds gate value 24 for firefox browserify home p95 getState
Sum of mean exceeds: 4ms | Sum of p95 exceeds: 32ms
Sum of all benchmark exceeds: 36ms

Bundle size diffs [🚨 Warning! Bundle size has increased!]

• background: 92 Bytes (0%)
• ui: 19 Bytes (0%)
• common: 1.82 KiB (0.02%)