fix: fetch for snap registry

[montelaidev]

Explanation

Fixes the fetch call to the keyring snaps registry

Pre-merge author checklist

• [x ] I've clearly explained:
  • [ x] What problem this PR is solving
  • [ x] How this problem was solved
  • [ x] How reviewers can test my changes
• Sufficient automated test coverage has been added

[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.

[codecov]

Codecov Report

Merging #19866 (b054c28) into develop (18699cc) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##           develop   #19866      +/-   ##
===========================================
- Coverage    69.68%   69.68%   -0.00%     
===========================================
  Files          982      982              
  Lines        37067    37068       +1     
  Branches      9941     9941              
===========================================
  Hits         25829    25829              
- Misses       11238    11239       +1     

Impacted Files	Coverage Δ
app/scripts/controllers/preferences.js	71.43% <100.00%> (-0.41%)	⬇️

[metamaskbot]

Builds ready [b054c28]

• builds: chrome, firefox
• builds (beta): chrome
• builds (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
  • common: 0, 1, 2, 3, 4, 5
  • content-script: 0
  • contentscript: contentscript
  • disable-console: disable-console
  • inpage: inpage
  • policy-load: policy-load
  • sentry-install: sentry-install
  • ui: 0, 1, 10, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1768 ± 143 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	113	174	137	18	9
		domContentLoaded	1512	2525	1768	298	143
		load	1512	2525	1768	298	143
		domInteractive	1512	2525	1768	298	143

Bundle size diffs

• background: 0 bytes
• ui: 0 bytes
• common: 0 bytes

[legobeat]

lgtm!