Default tx expiration

[grarco]

Describe your changes

Requested in #1566.

Adds a default expiration to transaction when the user does not provide one.
Adds a new --no-expiration cli flag to allow the user forcing a transaction without expiration.

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

v0.33.0

Checklist before merging to draft

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

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 20 lines in your changes are missing coverage. Please review.

Project coverage is 59.39%. Comparing base (97ec5b4) to head (2d436e5).
Report is 10 commits behind head on main.

Files	Patch %	Lines
crates/sdk/src/args.rs	0.00%	8 Missing ⚠️
crates/sdk/src/masp.rs	0.00%	4 Missing ⚠️
crates/sdk/src/tx.rs	0.00%	4 Missing ⚠️
crates/sdk/src/lib.rs	0.00%	2 Missing ⚠️
crates/apps/src/lib/config/genesis/transactions.rs	0.00%	1 Missing ⚠️
crates/sdk/src/eth_bridge/bridge_pool.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3123      +/-   ##
==========================================
- Coverage   59.39%   59.39%   -0.01%     
==========================================
  Files         298      298              
  Lines       92771    92777       +6     
==========================================
+ Hits        55104    55106       +2     
- Misses      37667    37671       +4     

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