fix: navigation between watch asset approvals

[matthewwalsh0]

Description

Ignore any additional watch token and watch NFT approvals in the confirmation navigation, since both types of watch asset confirmation combine data from multiple approval requests.

Related issues

Fixes: #29189

Manual testing steps

See issue.

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.

[metamaskbot]

Builds ready [1bb849f]

• 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, 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 (1711 ± 55 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	345	2084	1653	321	154
		domContentLoaded	1486	2072	1680	116	56
		load	1502	2089	1711	115	55
		domInteractive	17	71	34	11	5
		backgroundConnect	7	78	33	24	11
		firstReactRender	16	72	31	21	10
		getState	5	57	13	14	7
		initialActions	0	1	0	0	0
		loadScripts	1114	1608	1261	102	49
		setupStore	6	56	16	17	8
		uiStartup	1726	2347	1984	155	75

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

• background: 0 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: 665 Bytes (0.01%)

[jpuri]

LGTM

[sleepytanya]

Fixed:

Screen.Recording.2024-12-19.at.13.23.17.mov