Use async stock fetching in UIs to improve accuracy and ensure up-to-date display. Add axolotyl and tropical fish variants to fish_bucket custom matcher component.

[creatorfromhell]

Summary

What does this PR do?

Minor Changes

• Modified fish_bucket custom matcher component to include the following components:
  • "AXOLOTL/VARIANT",
  • "SALMON/SIZE",
  • "TROPICAL_FISH/PATTERN",
  • "TROPICAL_FISH/BASE_COLOR",
  • "TROPICAL_FISH/BASE_COLOR"

Internal Changes

• Adjusted trade ui to use a stock variable instead of the cache, this should fix issues where stock information was sometimes inaccurate while not sacrificing performance.

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Type of Change

• Feature
• Bug fix
• Refactor / Cleanup
• Documentation
• Breaking change

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Basic Checks

• I have tested these changes locally
• I confirm no undocumented AI-generated code was used in this submission

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Notes (optional)

Add anything important for reviewers:

• Why this change was needed
• Edge cases
• Implementation details

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Config Changes (if applicable)

Only fill this out if you touched config:

• Added/changed:
• Default values:
• Any risks or notes:

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Breaking Changes (if applicable)

• What changed:
• Required action:

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Related (optional)

• Fixes Issue #
• Related to Issue/PR #

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