fix: [cherry-pick] Update disk usage metrics after segment released (#30702)

[congqixia]

Cherry-pick from master
pr: #30702
See also #30701

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d4c4bf9) 82.17% compared to head (50b0a84) 82.12%.
Report is 3 commits behind head on 2.3.

Additional details and impacted files

@@            Coverage Diff             @@
##              2.3   #30707      +/-   ##
==========================================
- Coverage   82.17%   82.12%   -0.05%     
==========================================
  Files         831      841      +10     
  Lines      121297   121389      +92     
==========================================
+ Hits        99671    99693      +22     
- Misses      18390    18453      +63     
- Partials     3236     3243       +7     

Files	Coverage Δ
internal/querynodev2/segments/segment.go	74.05% <100.00%> (+0.16%)	⬆️

... and 167 files with indirect coverage changes

[LoveEachDay]

/lgtm

[sre-ci-robot]

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