fix: revamp Neo4j kernel version sniffing

[fbiville]

Neo4j switches to calver-versioning very soon, so trying to exactly match a version is not gonna work properly anymore.

This commit changes the version parsing logic, to make versions comparable (e.g.: Version(2025,1) > Version(5, 26, 0)).

This also fixes a bunch of inaccuracies of some of the capability checks.

[codecov]

Codecov Report

Attention: Patch coverage is 81.69014% with 13 lines in your changes missing coverage. Please review.

Project coverage is 46.86%. Comparing base (a51c096) to head (1c6a06d).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
.../teleport/v2/neo4j/database/Neo4jCapabilities.java	77.96%	7 Missing and 6 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #2148      +/-   ##
============================================
+ Coverage     46.83%   46.86%   +0.02%     
- Complexity     4004     4006       +2     
============================================
  Files           874      874              
  Lines         51987    52026      +39     
  Branches       5441     5451      +10     
============================================
+ Hits          24349    24380      +31     
- Misses        25899    25904       +5     
- Partials       1739     1742       +3     

Components	Coverage Δ
spanner-templates	68.77% <ø> (+0.01%)	⬆️
spanner-import-export	65.57% <ø> (+0.03%)	⬆️
spanner-live-forward-migration	76.50% <ø> (ø)
spanner-live-reverse-replication	78.66% <ø> (ø)
spanner-bulk-migration	87.87% <ø> (ø)

Files with missing lines	Coverage Δ
...ud/teleport/v2/neo4j/database/Neo4jConnection.java	75.24% <100.00%> (-0.25%)	⬇️
.../teleport/v2/neo4j/database/Neo4jCapabilities.java	80.82% <77.96%> (-4.03%)	⬇️

... and 2 files with indirect coverage changes