feat: convert MetaMetricsController to typescript

[cryptodev-2s]

Description

This PR converts MetaMetricsContrller to typescript

Related issues

Fixes: #25924

Manual testing steps

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 [fd6868f]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

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

Page Load Metrics (2002 ± 130 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	377	2629	1924	444	213
		domContentLoaded	1681	2551	1964	234	113
		load	1696	2634	2002	271	130
		domInteractive	24	135	52	28	14
		backgroundConnect	9	293	41	61	29
		firstReactRender	48	206	107	30	15
		getState	5	61	25	21	10
		initialActions	0	1	0	0	0
		loadScripts	1190	2058	1437	199	96
		setupStore	12	83	33	24	12
		uiStartup	1882	2987	2244	301	145

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

• background: 1.09 KiB (0.02%)
• ui: 0 Bytes (0.00%)
• common: 0 Bytes (0.00%)

[mcmire]

Nice job! Most of my comments I believe were minor. In some cases it's more figuring out the correct behavior or really figuring out how best to communicate the existence of a possible bug.

[metamaskbot]

Builds ready [6e7f3a6]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

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

Page Load Metrics (2011 ± 90 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	1780	2517	2005	180	86
		domContentLoaded	1771	2351	1960	149	72
		load	1780	2551	2011	187	90
		domInteractive	28	88	47	18	9
		backgroundConnect	10	196	45	45	22
		firstReactRender	50	290	119	63	30
		getState	5	96	26	28	14
		initialActions	0	0	0	0	0
		loadScripts	1297	1778	1465	131	63
		setupStore	11	100	30	27	13
		uiStartup	1983	2974	2278	282	135

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

• background: 1.26 KiB (0.03%)
• ui: 0 Bytes (0.00%)
• common: 0 Bytes (0.00%)

[mcmire]

One more thing I noticed, but I will approve after that.

[mcmire]

LGTM!

[metamaskbot]

Builds ready [1913d74]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

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

Page Load Metrics (2059 ± 102 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	1814	2437	2067	212	102
		domContentLoaded	1728	2371	2025	202	97
		load	1782	2441	2059	212	102
		domInteractive	23	90	53	20	9
		backgroundConnect	8	94	41	27	13
		firstReactRender	67	204	112	31	15
		getState	6	84	30	26	12
		initialActions	0	1	0	0	0
		loadScripts	1251	1805	1500	170	82
		setupStore	12	78	33	24	11
		uiStartup	1977	2705	2316	249	120

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

• background: 626 Bytes (0.01%)
• ui: 0 Bytes (0.00%)
• common: 0 Bytes (0.00%)

[mikesposito]

Looks good!