feat: Include pinned safe apps in dashboard widget

[usame-algan]

What it solves

Part of #3693

How this PR fixes it

Pinned safe apps are included with a given weight when ranking tracked safe apps for the dashboard widget.

How to test it

1. Open the Safe app
2. Navigate to the dashboard
3. Observe that pinned apps are displayed within the safe apps widget

Screenshots

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CLA Assistant Lite All Contributors have signed the CLA.

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ESLint Summary View Full Report

Annotations are provided inline on the Files Changed tab. You can also see all annotations that were generated on the annotations page.

Type	Occurrences	Fixable
Errors	0	0
Warnings	0	0
Ignored	1	N/A

• Result: ✅ success
• Annotations: 0 total

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^{Report generated by eslint-plus-action}

[coveralls]

Pull Request Test Coverage Report for Build 2263923491

• 19 of 21 (90.48%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.02%) to 35.368%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/components/Dashboard/SafeApps/Grid.tsx	0	1	0.0%
src/routes/safe/components/Apps/trackAppUsageCount.ts	19	20	95.0%

Totals
Change from base Build 2262452500:	0.02%
Covered Lines:	3609
Relevant Lines:	9254

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💛 - Coveralls

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Deployment links

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[francovenica]

I thought I tested a similar ticket like this before, I don't know what is new here.
This is what I checked and you can tell me if I'm missing something.

Pinned apps are always first in the safe apps witdget
The ranking still work between pinned apps (most visited apps show first between pinned apps)
The ranking system still works fine between non-pinned apps
The if the apps have no ranking they will show randomly in the rest of the slots

If this covers what this ticket worked on I'd agree to pass this ticket to QA done.