[bug] Import Session bug fix

[SchrodingersGat]

• Check session completion when deleting rows
• Ensures data import session is considered "complete" when deleting final rows

[netlify]

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

Name	Link
🔨 Latest commit	9f0e30a
🔍 Latest deploy log	https://app.netlify.com/projects/inventree-web-pui-preview/deploys/69a6bf0ee4667f00084e3629

[codspeed-hq]

Merging this PR will degrade performance by 16.28%

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

❌ 40 regressed benchmarks
✅ 4 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	WallTime	test_api_list_performance[/api/part/]	76.5 ms	84.9 ms	-9.91%
❌	WallTime	test_api_list_performance[/api/stock/]	164.6 ms	185.2 ms	-11.12%
❌	WallTime	test_api_list_performance[/api/part/category/]	16.6 ms	19.4 ms	-14.32%
❌	WallTime	test_api_list_performance[/api/stock/location/]	20.2 ms	23.2 ms	-12.98%
❌	WallTime	test_api_list_performance[/api/parameter/template/]	9 ms	10.7 ms	-15.93%
❌	WallTime	test_api_list_performance[/api/build/]	43.3 ms	48.6 ms	-10.84%
❌	WallTime	test_api_list_performance[/api/order/so/shipment/]	22.4 ms	25.4 ms	-12.06%
❌	WallTime	test_api_options_performance[/api/parameter/template/]	9.1 ms	10.9 ms	-16.28%
❌	WallTime	test_search_performance[supplier]	14.6 ms	17 ms	-14.12%
❌	WallTime	test_api_list_performance[/api/order/so/]	47 ms	50.8 ms	-7.38%
❌	WallTime	test_search_performance[supplierpart]	41.3 ms	45.5 ms	-9.29%
❌	WallTime	test_search_performance[all]	368.4 ms	404.3 ms	-8.88%
❌	WallTime	test_api_list_performance[/api/parameter/]	11.7 ms	13.9 ms	-15.91%
❌	WallTime	test_search_performance[stocklocation]	18 ms	20.9 ms	-13.68%
❌	WallTime	test_api_list_performance[/api/company/]	18.4 ms	21.9 ms	-16.23%
❌	WallTime	test_search_performance[returnorder]	29.2 ms	31.9 ms	-8.38%
❌	WallTime	test_search_performance[salesordershipment]	22.2 ms	24.5 ms	-9.45%
❌	WallTime	test_api_list_performance[/api/user/roles/]	8.7 ms	10.1 ms	-14.1%
❌	WallTime	test_api_list_performance[/api/build/item/]	333.9 ms	379 ms	-11.89%
❌	WallTime	test_search_performance[manufacturerpart]	22.6 ms	26.3 ms	-14.2%
...	...	...	...	...	...

ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.

---

_{Comparing SchrodingersGat:data-import-fix (9f0e30a) with master (41a617f)¹}

Footnotes

1. No successful run was found on master (948818b) during the generation of this report, so 41a617f was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

[codecov]

Codecov Report

❌ Patch coverage is 25.00000% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 88.05%. Comparing base (948818b) to head (9f0e30a).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #11456      +/-   ##
==========================================
- Coverage   88.05%   88.05%   -0.01%     
==========================================
  Files        1296     1296              
  Lines       59025    59029       +4     
  Branches     1935     1935              
==========================================
+ Hits        51974    51976       +2     
- Misses       6570     6572       +2     
  Partials      481      481              

Flag	Coverage Δ
backend	89.22% <25.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
Backend Apps	91.71% <25.00%> (-0.01%)	⬇️
Backend General	93.37% <ø> (ø)
Frontend	70.91% <ø> (ø)

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