fix(core): prevent snapshot commands from running if core is running

[faustbrian]

Summary

Abort the execution of snapshots command if any core process is active to avoid unexpected side-effects.

Checklist

• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (develop@f284b4b). Click here to learn what that means.
The diff coverage is 0%.

@@            Coverage Diff             @@
##             develop    #3196   +/-   ##
==========================================
  Coverage           ?   65.62%           
==========================================
  Files              ?      427           
  Lines              ?    12002           
  Branches           ?     1606           
==========================================
  Hits               ?     7876           
  Misses             ?     4093           
  Partials           ?       33

Impacted Files	Coverage Δ
packages/core/src/commands/snapshot/dump.ts	0% <0%> (ø)
packages/core/src/commands/snapshot/restore.ts	0% <0%> (ø)
packages/core/src/commands/snapshot/verify.ts	0% <0%> (ø)
packages/core/src/commands/snapshot/truncate.ts	0% <0%> (ø)
packages/core/src/commands/snapshot/rollback.ts	0% <0%> (ø)

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