refactor: migrate tokenRates controller to modular controller init

[salimtb]

…chitecture

Description

Related issues

refactor the token rates controller to modular init architecture

Fixes:

Manual testing steps

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Screenshots/Recordings

Before

After

Pre-merge author checklist

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• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
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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]

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[metamaskbot]

Builds ready [c28f96e]

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

Page Load Metrics (3843 ± 1965 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	1503	17097	3588	3930	1887
		domContentLoaded	1484	15960	3309	3679	1767
		load	1507	17939	3843	4092	1965
		domInteractive	25	280	80	75	36
		backgroundConnect	13	1591	534	481	231
		firstReactRender	14	281	108	79	38
		getState	4	1074	308	309	148
		initialActions	0	1	0	0	0
		loadScripts	1083	14765	2606	3480	1671
		setupStore	8	492	156	154	74
		uiStartup	1704	25432	6973	6152	2954

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

• background: 2.69 KiB (0.04%)
• ui: 0 Bytes (0.00%)
• common: 0 Bytes (0.00%)

[metamaskbot]

Builds ready [ffb713a]

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

Page Load Metrics (3888 ± 1596 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	691	14174	3581	3339	1603
		domContentLoaded	1680	13373	3339	3091	1484
		load	1782	14488	3888	3324	1596
		domInteractive	26	380	71	83	40
		backgroundConnect	129	1298	563	325	156
		firstReactRender	42	244	111	40	19
		getState	42	799	252	178	85
		initialActions	0	1	0	0	0
		loadScripts	1247	12047	2591	2975	1428
		setupStore	22	730	158	156	75
		uiStartup	2337	21261	7340	4658	2237

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

• background: 2.69 KiB (0.04%)
• ui: 0 Bytes (0.00%)
• common: 0 Bytes (0.00%)

[metamaskbot]

Builds ready [c416798]

• builds: 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 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
  • content-script: 0
  • offscreen: 0

UI Startup Metrics (1217 ± 56 ms)

Platform	BuildType	Page	Metric	Mean (ms)	Min (ms)	Max (ms)	Std Dev (ms)	P 75 (ms)	P 95 (ms)
Chrome	Browserify	Home	uiStartup	1217	1099	1384	56	1253	1306
			load	1060	953	1196	53	1137	985
			domContentLoaded	1055	945	1189	52	1128	986
			domInteractive	16	13	33	4	16	27
			firstPaint	769	100	1181	412	227	976
			backgroundConnect	9	6	28	3	9	10
			firstReactRender	19	15	40	4	19	28
			getState	11	4	31	7	6	9
			initialActions	0	0	1	0	0	1
			loadScripts	837	730	971	51	870	924
			setupStore	7	5	15	2	7	8
	Webpack	Home	uiStartup	951	770	1272	72	970	984
			load	805	591	990	80	850	920
			domContentLoaded	798	580	982	81	843	915
			domInteractive	15	11	39	6	14	32
			firstPaint	467	60	933	340	839	890
			backgroundConnect	17	11	66	11	15	49
			firstReactRender	15	12	149	14	13	24
			getState	7	3	13	2	7	8
			initialActions	0	0	1	0	0	0
			loadScripts	796	570	971	83	842	913
			setupStore	7	5	17	2	7	9
Firefox	Browserify	Home	uiStartup	1414	1210	2014	166	1468	1842
			load	1275	1094	1865	162	1334	1674
			domContentLoaded	1274	1093	1865	162	1333	1674
			domInteractive	105	37	204	32	87	97
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	25	16	98	11	26	37
			firstReactRender	22	19	34	3	23	28
			getState	7	4	41	4	7	9
			initialActions	0	0	1	0	0	1
			loadScripts	1251	1074	1841	161	1301	1650
			setupStore	6	4	11	2	6	7
	Webpack	Home	uiStartup	1011	855	1523	166	913	956
			load	885	743	1323	148	823	952
			domContentLoaded	885	741	1323	148	823	951
			domInteractive	121	33	204	28	146	73
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	21	14	95	13	23	32
			firstReactRender	19	17	35	2	19	23
			getState	9	4	61	9	8	9
			initialActions	0	0	1	0	0	1
			loadScripts	867	727	1301	143	812	979
			setupStore	9	4	60	9	7	8

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

• background: 1.97 KiB (0.03%)
• ui: 17 Bytes (0%)
• common: 1 Bytes (0%)