fix: add e2e for portfolio view polling

[sahar-fehri]

Description

PR adds an e2e test to check polling activity

Related issues

Fixes:

Manual testing steps

1. Go to this page...

Screenshots/Recordings

Before

After

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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

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[github-actions]

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[metamaskbot]

Builds ready [3bd6c72]

• 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, 7
  • common: 0, 1, 10, 11, 12, 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 (1742 ± 124 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	232	2601	1673	414	199
		domContentLoaded	1466	2575	1705	252	121
		load	1487	2608	1742	258	124
		domInteractive	22	91	46	21	10
		backgroundConnect	11	134	39	28	14
		firstReactRender	16	81	38	22	11
		getState	5	110	19	25	12
		initialActions	0	1	0	0	0
		loadScripts	1047	2079	1257	227	109
		setupStore	6	51	15	15	7
		uiStartup	1662	2853	1941	306	147

Bundle size diffs

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

[sahar-fehri]

Had to add these for the new added e2e because after multichain it is now also making calls to linea mainnet and linea sepolia