chore: Upgrade celestia-app to latest version

[renaynay]

Update celestia-app dep to latest.

Closes #629 and #615 (outdated).

[renaynay]

@vgonkivs do you mind checking for proper rmst2d uses?

[adlerjohn]

Functional changes look fine.

[codecov-commenter]

Codecov Report

Merging #648 (880104c) into main (804c1d9) will increase coverage by 0.20%.
The diff coverage is 91.30%.

❗ Current head 880104c differs from pull request most recent head a294cc9. Consider uploading reports for the commit a294cc9 to get more accurate results

@@            Coverage Diff             @@
##             main     #648      +/-   ##
==========================================
+ Coverage   61.57%   61.78%   +0.20%     
==========================================
  Files          95       97       +2     
  Lines        5020     5055      +35     
==========================================
+ Hits         3091     3123      +32     
- Misses       1603     1607       +4     
+ Partials      326      325       -1     

Impacted Files	Coverage Δ
service/header/header.go	36.70% <0.00%> (-1.45%)	⬇️
ipld/retriever.go	89.55% <89.55%> (ø)
service/share/full_availability.go	93.75% <91.66%> (-6.25%)	⬇️
ipld/read.go	77.94% <100.00%> (-7.25%)	⬇️
ipld/retriever_quadrant.go	100.00% <100.00%> (ø)
service/share/light_availability.go	91.89% <100.00%> (+0.22%)	⬆️
service/share/share.go	80.26% <100.00%> (+0.26%)	⬆️
das/daser.go	70.58% <0.00%> (-2.62%)	⬇️
service/header/core_listener.go	57.69% <0.00%> (+5.76%)	⬆️

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[Wondertan]

LGTM