refactor: resolve circular imports between permissions.js and selectors.js by moving permissions.js into selectors.js

[davidmurdoch]

Part of #29927

I tried neatly separating them out but it just kept resulting in more and more circular dependencies issues. So here we are just joining two files together.

For QA/CS:

This PR solves an issue with circular dependencies. It does not change the behavior of the application. It only rearranges functions/files to avoid circular references.

[github-actions]

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[metamaskbot]

Builds ready [3202baa]

• 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 (1666 ± 57 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	290	1870	1596	321	154
		domContentLoaded	1439	1846	1637	113	54
		load	1459	1873	1666	118	57
		domInteractive	25	119	45	26	12
		backgroundConnect	9	64	30	19	9
		firstReactRender	14	75	37	25	12
		getState	5	52	12	13	6
		initialActions	0	1	0	0	0
		loadScripts	1064	1427	1230	102	49
		setupStore	7	61	16	17	8
		uiStartup	1663	2148	1898	133	64

[metamaskbot]

Builds ready [9403dcf]

• 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, 14
  • ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
  • content-script: 0
  • offscreen: 0

Page Load Metrics (1955 ± 129 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	1642	2462	1950	256	123
		domContentLoaded	1632	2442	1877	223	107
		load	1642	2476	1955	269	129
		domInteractive	17	98	34	16	8
		backgroundConnect	12	393	84	90	43
		firstReactRender	15	95	39	23	11
		getState	6	98	24	23	11
		initialActions	0	1	0	0	0
		loadScripts	1227	1838	1424	169	81
		setupStore	7	35	12	6	3
		uiStartup	1826	4015	2306	519	249

Bundle size diffs [🚀 Bundle size reduced!]

• background: 0 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: -1.7 KiB (-0.02%)