fix: fetch stable version

[AlexD10S]

This PR addresses the sorting issue identified in: https://github.com/r0gue-io/pop-cli/issues/325 where versioned tags were prioritized over stable2409 in the pop up parachain process.

Changes

• Updated the logic to use this improved sorting approach for fetching both relay and parachain binaries.
• Moved the parse_latest_tag method, which identifies the latest version by prioritizing stable-format tags, into a helper module. It was used to fetch templates, now is used for fetching relay and parachain binaries too.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 94.73684% with 6 lines in your changes missing coverage. Please review.

Project coverage is 70.35%. Comparing base (2af82eb) to head (6a7e033). Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/pop-common/src/polkadot_sdk.rs	95.00%	0 Missing and 5 partials :warning:
crates/pop-parachains/src/up/parachains.rs	66.66%	0 Missing and 1 partial :warning:

@@            Coverage Diff             @@
##             main     #328      +/-   ##
==========================================
+ Coverage   70.33%   70.35%   +0.02%     
==========================================
  Files          53       54       +1     
  Lines        9098     9105       +7     
  Branches     9098     9105       +7     
==========================================
+ Hits         6399     6406       +7     
  Misses       1718     1718              
  Partials      981      981              

Files with missing lines	Coverage Δ
crates/pop-common/src/git.rs	71.10% <100.00%> (-5.23%)	:arrow_down:
crates/pop-common/src/lib.rs	61.29% <ø> (ø)
crates/pop-common/src/sourcing/binary.rs	92.30% <100.00%> (+0.02%)	:arrow_up:
crates/pop-parachains/src/up/chain_specs.rs	83.03% <ø> (ø)
crates/pop-parachains/src/up/relay.rs	85.93% <100.00%> (+0.33%)	:arrow_up:
crates/pop-parachains/src/up/parachains.rs	86.38% <66.66%> (+0.14%)	:arrow_up:
crates/pop-common/src/polkadot_sdk.rs	95.00% <95.00%> (ø)