feat: removes bridge button when unified is enabled

[ghgoodreau]

Description

removes the bridge button when unified swaps is enabled as it is redundant. this change is necessary because the GNS removal + homepage redesign is being delayed.

Related issues

Closes: https://consensyssoftware.atlassian.net/browse/SWAPS-2541

Manual testing steps

1. Go to the homepage or an asset page.
2. If unified is enabled, bridge button will not be visible, and the buttons should still be aligned correctly.

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 [679b89f]

• builds: chrome, firefox
• builds (beta): chrome, firefox
• 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 artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
  • 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, 14
  • content-script: 0
  • offscreen: 0

UI Startup Metrics (1188 ± 57 ms)

Platform	BuildType	Page	Metric	Mean (ms)	Min (ms)	Max (ms)	Std Dev (ms)	P 75 (ms)	P 95 (ms)
Chrome	Browserify	Home	uiStartup	1188	1077	1373	57	1225	1310
			load	1021	919	1183	53	1053	1106
			domContentLoaded	1013	911	1178	54	1047	1097
			domInteractive	18	14	48	6	17	35
			firstPaint	736	166	1186	384	1042	1105
			backgroundConnect	8	4	32	6	8	25
			firstReactRender	21	16	41	4	22	30
			getState	14	6	32	7	19	28
			initialActions	0	0	1	0	0	1
			loadScripts	808	705	971	54	842	892
			setupStore	8	5	26	3	9	14
	Webpack	Home	uiStartup	2205	1719	2746	192	2298	2551
			load	1681	1275	2068	160	1765	1963
			domContentLoaded	1675	1271	2052	159	1762	1949
			domInteractive	18	12	102	16	13	60
			firstPaint	174	69	601	73	190	303
			backgroundConnect	30	10	285	52	24	53
			firstReactRender	233	90	431	118	382	411
			getState	14	4	315	31	12	25
			initialActions	2	1	7	1	3	4
			loadScripts	1672	1270	2041	158	1760	1940
			setupStore	15	7	53	7	17	28
Firefox	Browserify	Home	uiStartup	1371	1203	2099	136	1438	1680
			load	1197	1067	1589	97	1257	1358
			domContentLoaded	1197	1067	1589	97	1256	1358
			domInteractive	111	36	438	55	123	189
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	25	14	177	21	23	59
			firstReactRender	24	22	42	3	25	29
			getState	11	5	185	19	9	27
			initialActions	0	0	1	0	0	1
			loadScripts	1177	1053	1561	94	1238	1344
			setupStore	9	4	74	10	8	18
	Webpack	Home	uiStartup	1628	1420	2284	191	1740	2048
			load	1394	1216	1869	152	1504	1693
			domContentLoaded	1394	1216	1869	152	1504	1693
			domInteractive	95	34	320	53	97	283
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	26	15	253	24	24	42
			firstReactRender	43	32	63	4	45	48
			getState	18	7	237	29	13	34
			initialActions	0	0	2	1	1	1
			loadScripts	1372	1196	1851	148	1484	1630
			setupStore	12	5	265	28	8	28

Benchmark value 26 exceeds gate value 18 for chrome browserify home p95 backgroundConnect
Benchmark value 2205 exceeds gate value 2192 for chrome webpack home mean uiStartup
Benchmark value 2551 exceeds gate value 2454 for chrome webpack home p95 uiStartup
Benchmark value 60 exceeds gate value 57 for chrome webpack home p95 domInteractive
Benchmark value 411 exceeds gate value 370 for chrome webpack home p95 firstReactRender
Benchmark value 112 exceeds gate value 110 for firefox browserify home mean domInteractive
Benchmark value 26 exceeds gate value 25 for firefox browserify home mean backgroundConnect
Benchmark value 1680 exceeds gate value 1660 for firefox browserify home p95 uiStartup
Benchmark value 27 exceeds gate value 24 for firefox browserify home p95 getState
Benchmark value 1628 exceeds gate value 1615 for firefox webpack home mean uiStartup
Benchmark value 1395 exceeds gate value 1380 for firefox webpack home mean load
Benchmark value 1395 exceeds gate value 1380 for firefox webpack home mean domContentLoaded
Benchmark value 43 exceeds gate value 38 for firefox webpack home mean firstReactRender
Benchmark value 18 exceeds gate value 15 for firefox webpack home mean getState
Benchmark value 1373 exceeds gate value 1360 for firefox webpack home mean loadScripts
Benchmark value 2048 exceeds gate value 1935 for firefox webpack home p95 uiStartup
Benchmark value 1693 exceeds gate value 1660 for firefox webpack home p95 load
Benchmark value 1693 exceeds gate value 1660 for firefox webpack home p95 domContentLoaded
Benchmark value 283 exceeds gate value 156 for firefox webpack home p95 domInteractive
Benchmark value 34 exceeds gate value 32 for firefox webpack home p95 getState
Sum of mean exceeds: 80ms | Sum of p95 exceeds: 480ms
Sum of all benchmark exceeds: 560ms

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

• background: 162.79 KiB (3.04%)
• ui: 18.96 KiB (0.26%)
• common: 20.39 KiB (0.24%)