Fix Solana derivation paths for snaps

[FrederikBolding]

Description

Fixes hardcoded Solana derivation paths used by snaps.

Fixes https://github.com/MetaMask/MetaMask-planning/issues/1312

[metamaskbot]

Builds ready [cdf0c38]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): 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
  • common: 0, 1, 2, 3, 4, 5, 6
  • 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 (2487 ± 341 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	117	547	283	131	63
		domContentLoaded	1408	3397	2487	709	341
		load	1408	3397	2487	709	341
		domInteractive	1408	3397	2487	709	341

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

• background: 0 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: 64 Bytes (0.00%)

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (a3a99aa) 68.25% compared to head (cdf0c38) 68.25%.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop   #20968   +/-   ##
========================================
  Coverage    68.25%   68.25%           
========================================
  Files         1006     1006           
  Lines        40184    40184           
  Branches     10742    10742           
========================================
  Hits         27424    27424           
  Misses       12760    12760           

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