MsgFees param store migration

[nullpointer0x00]

Removes the use of param store in the msgfees module and uses module's store for params.

Description

closes: #XXXX

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• Targeted PR against correct branch (see CONTRIBUTING.md)
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• Wrote unit and integration tests
• Updated relevant documentation (docs/) or specification (x/<module>/spec/)
• Added relevant godoc comments.
• Added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• Re-reviewed Files changed in the Github PR explorer
• Review Codecov Report in the comment section below once CI passes

Summary by CodeRabbit

• New Features

  • Introduced migration of MsgFees parameters to a new store for enhanced management.
  • Added functionality to retrieve and set MsgFees parameters like floor gas price and conversion fee denominations through new methods.

• Refactor

  • Updated initialization and parameter management in MsgFeesKeeper to improve performance and maintainability.
  • Simplified parameter retrieval in the query_server.go to enhance code clarity and efficiency.

• Documentation

  • Updated the changelog to include recent changes and migrations related to the MsgFees module.

• Tests

  • Added new test cases to verify the functionality of getting and setting MsgFees parameters.
  • Modified existing tests to adapt to changes in the parameter management setup.

[coderabbitai]

Walkthrough

The updates primarily focus on the migration and management of parameters within the MsgFees module. This includes the removal of outdated dependencies, refactoring of parameter retrieval and setting mechanisms, and the addition of migration functionalities to support upcoming upgrades. The changes ensure a more streamlined and modular approach to parameter management in line with recent architectural guidelines.

Changes

Files	Change Summary
CHANGELOG.md	Added entry about Msgfees module parameter migration.
app/app.go, app/upgrades.go	Modified initialization and migration functions for MsgFeesKeeper and paramsKeeper, including parameter migration for MsgFees.
x/msgfees/keeper/...	Removed outdated paramtypes.Subspace references, refactored parameter handling methods, and updated test setups.
x/msgfees/types/keys.go, x/msgfees/types/params.go	Added new ParamStoreKey and updated comments regarding parameter store keys.

Possibly related issues

• Track Migration of Parameters for Metadata, Marker, Name, and MsgFees Modules #1935: This issue tracks parameter migrations for various modules including MsgFees, which is directly addressed in this PR.
• Refactor modules away from the x/params module #554: This issue involves refactoring modules away from the deprecated params module, which aligns with the changes made in this PR to internalize parameter management within the MsgFees module.

🐰✨🌟
In the land of code, where parameters roam,
A rabbit hopped, making blockchain its home.
With a flick of its tail, old ways refine,
New keys in place, as stars align.
Cheers to change, let’s hop to the beat,
In this blockchain burrow, success we'll greet!
🌟✨🐰

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Recent Review Details

Configuration used: CodeRabbit UI

Commits

Files that changed from the base of the PR and between 0c2cc06 and 7477449.

Files selected for processing (1)

• x/msgfees/types/keys.go (1 hunks)

Files skipped from review as they are similar to previous changes (1)

• x/msgfees/types/keys.go

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[coderabbitai]

Actionable comments posted: 1

Actionable comments outside the diff hunks (3)

CHANGELOG.md (3)

Line range hint 72-311: Consider using a consistent bullet point style for unordered lists throughout the document.

- -
+ *

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Line range hint 185-606: Consider using markdown link syntax to format bare URLs for better readability and accessibility.

- https://github.com/provenance-io/provenance/issues/105
+ [Issue #105](https://github.com/provenance-io/provenance/issues/105)

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Line range hint 774-1348: Remove unnecessary consecutive blank lines to maintain a clean and professional document structure.

-