chore: remove bridge src token list from controller state

[micaelae]

Description

This reduces data stored in the BridgeController by removing stored bridge-specific token lists, and reusing token data from the assets controllers instead.

Changes

• AssetList: compare symbols in order to determine which token to highlight as "selected"
• AssetPickerModal: fetch topAssets list on network change, yield tokens with balances first
• pages/bridge: remove custom src token list (falls back to AssetPicker's default list)
• bridge-controller, ducks/bridge: remove src token methods and states
• hooks/bridge: remove allowlist check for tokens since these have moved to the bridge-api

Related issues

Fixes: https://consensyssoftware.atlassian.net/browse/MMS-1825
Depends on https://github.com/consensys-vertical-apps/va-mmcx-bridge-api/pull/136

Manual testing steps

1. Verify that Swap+Send token allowlists have not changed
2. Verify that Send token allowlists have not changed
3. Bridging 137:BNB -> 10:USDC should result in no quotes
4. Bridging 10:USDC -> 137:USDC should result in no quotes
5. Bridge src token should be pre-filled when navigating from asset page
6. Bridge inputs should be restored after fetching quotes and reopening extension

Screenshots/Recordings

Before

After

Pre-merge author checklist

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Pre-merge reviewer checklist

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[metamaskbot]

Builds ready [2acbd2a]

• builds: chrome, firefox
• builds (flask): chrome, firefox
• builds (MMI): chrome
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

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

Page Load Metrics (1708 ± 64 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	266	1828	1473	490	235
		domContentLoaded	1470	1923	1672	119	57
		load	1478	1942	1708	133	64
		domInteractive	24	92	42	19	9
		backgroundConnect	9	97	31	24	12
		firstReactRender	15	99	49	29	14
		getState	4	71	18	21	10
		initialActions	0	1	0	0	0
		loadScripts	1074	1407	1235	95	46
		setupStore	6	84	15	21	10
		uiStartup	1623	2486	2032	231	111

Bundle size diffs [🚀 Bundle size reduced!]

• background: -1.86 KiB (-0.03%)
• ui: -1.94 KiB (-0.02%)
• common: -153 Bytes (-0.00%)

[metamaskbot]

Builds ready [226b4c5]

• builds: chrome, firefox
• builds (flask): chrome, firefox
• builds (MMI): chrome
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

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

Page Load Metrics (1841 ± 73 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	287	2145	1547	603	290
		domContentLoaded	1549	2049	1804	144	69
		load	1557	2068	1841	153	73
		domInteractive	27	154	50	32	15
		backgroundConnect	7	103	36	30	14
		firstReactRender	16	107	51	34	17
		getState	4	115	24	29	14
		initialActions	0	1	0	0	0
		loadScripts	1108	1608	1337	126	61
		setupStore	6	95	29	30	14
		uiStartup	1800	2838	2263	295	142

Bundle size diffs [🚀 Bundle size reduced!]

• background: -723 Bytes (-0.01%)
• ui: -1.82 KiB (-0.02%)
• common: -95 Bytes (-0.00%)