chore: move pruning to store

[tac0turtle]

Description

move pruning logic to store.

store is meant to represent all things storage related, I think pruning should live there too.

if not feel free to close

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Author Checklist

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please add links to any relevant follow up issues.

I have...

• included the correct type prefix in the PR title
• added ! to the type prefix if API or client breaking change
• targeted the correct branch (see PR Targeting)
• provided a link to the relevant issue or specification
• followed the guidelines for building modules
• included the necessary unit and integration tests
• added a changelog entry to CHANGELOG.md
• included comments for documenting Go code
• updated the relevant documentation or specification
• reviewed "Files changed" and left comments if necessary
• confirmed all CI checks have passed

Reviewers Checklist

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your handle next to the items reviewed if you only reviewed selected items.

I have...

• confirmed the correct type prefix in the PR title
• confirmed ! in the type prefix if API or client breaking change
• confirmed all author checklist items have been addressed
• reviewed state machine logic
• reviewed API design and naming
• reviewed documentation is accurate
• reviewed tests and test coverage
• manually tested (if applicable)

[codecov]

Codecov Report

Merging #13609 (908c11c) into main (3b62a95) will decrease coverage by 0.01%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13609      +/-   ##
==========================================
- Coverage   54.70%   54.68%   -0.02%     
==========================================
  Files         645      662      +17     
  Lines       55737    57376    +1639     
==========================================
+ Hits        30489    31377     +888     
- Misses      22760    23451     +691     
- Partials     2488     2548      +60     

Impacted Files	Coverage Δ
baseapp/options.go	66.66% <ø> (ø)
server/config/config.go	38.15% <ø> (ø)
server/mock/store.go	18.26% <ø> (ø)
server/pruning.go	72.22% <ø> (ø)
simapp/test_helpers.go	30.25% <ø> (ø)
store/iavl/store.go	56.95% <ø> (ø)
store/mem/store.go	82.35% <ø> (ø)
store/pruning/manager.go	95.18% <ø> (ø)
store/pruning/types/options.go	100.00% <ø> (ø)
store/rootmulti/dbadapter.go	0.00% <ø> (ø)
... and 20 more

[julienrbrt]

Can we add a changelog?