Prohibit governance voting from jailed and inactive validators

[brentstone]

Describe your changes

Closes #2796.

Indicate on which release or other PRs this topic is based on

Based on #2877, which is based on 0.32.0.

diff https://github.com/anoma/namada/pull/3004/files/5c0fbeb6ef60c41e8837dfd56fc91751ccd8bac7..5e490ab9dab3ab4dea64407f31d2deef98a9d25e

Checklist before merging to draft

• I have added a changelog
• Git history is in acceptable state

[codecov]

Codecov Report

Attention: Patch coverage is 89.22040% with 224 lines in your changes are missing coverage. Please review.

Project coverage is 55.14%. Comparing base (5e0b162) to head (5e490ab).
Report is 4 commits behind head on main.

❗ Current head 5e490ab differs from pull request most recent head 28ddef6. Consider uploading reports for the commit 28ddef6 to get more accurate results

Files	Patch %	Lines
crates/sdk/src/tx.rs	0.00%	103 Missing ⚠️
crates/apps/src/lib/client/rpc.rs	0.00%	32 Missing ⚠️
...rates/apps/src/lib/node/ledger/shell/governance.rs	26.82%	30 Missing ⚠️
crates/governance/src/storage/proposal.rs	0.00%	13 Missing ⚠️
crates/apps/src/lib/cli.rs	0.00%	10 Missing ⚠️
crates/proof_of_stake/src/storage_key.rs	38.46%	8 Missing ⚠️
crates/namada/src/ledger/governance/mod.rs	99.70%	5 Missing ⚠️
crates/sdk/src/lib.rs	0.00%	5 Missing ⚠️
crates/governance/src/storage/mod.rs	0.00%	4 Missing ⚠️
crates/sdk/src/args.rs	0.00%	3 Missing ⚠️
... and 6 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3004      +/-   ##
==========================================
+ Coverage   53.44%   55.14%   +1.69%     
==========================================
  Files         310      309       -1     
  Lines      101574   102816    +1242     
==========================================
+ Hits        54288    56694    +2406     
+ Misses      47286    46122    -1164     

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[tzemanovic]

LGTM! I'd maybe just rename all the active_voting_power occurrences to total_deltas_sums (as in epoched sums of all validators' total deltas)