feat(backend): unify dependencies in pyproject

[matmair]

This changes the management flow to completely depend on uv / modern python tooling standards and removes the individual listings for one central one.
Makes SBOM management easier and enables QOL things like environment syncing.
The tooling is a bit fast this way too as more of the resolution can be cached, but it is not really noticeable on modern ARM chips.

[netlify]

✅ Deploy Preview for inventree-web-pui-preview canceled.

Name	Link
🔨 Latest commit	fac3f65
🔍 Latest deploy log	https://app.netlify.com/projects/inventree-web-pui-preview/deploys/6949bd7859132c0007fc90a3

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.45%. Comparing base (947a3e2) to head (fac3f65).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #11059      +/-   ##
==========================================
- Coverage   88.18%   87.45%   -0.73%     
==========================================
  Files        1290     1290              
  Lines       58112    58782     +670     
  Branches     1969     1969              
==========================================
+ Hits        51244    51410     +166     
- Misses       6377     6881     +504     
  Partials      491      491              

Flag	Coverage Δ
backend	89.49% <ø> (+0.01%)	⬆️

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Components	Coverage Δ
Backend Apps	91.08% <ø> (-0.94%)	⬇️
Backend General	93.48% <ø> (ø)
Frontend	70.86% <ø> (ø)

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