Improve sentence corpora input logging

[rlskoeser]

Associated Issue(s): ~

Changes in this PR

• Try a dict lookup for pages on TEI - was hoping this would improve performance (only marginal gain)
• Use configure_logging in the sentence corpus creation script, and add verbose mode (debug logging)

Notes

• Haven't added / adjusted tests for the changes. Let me know what you think about the changes and whether you think they're worth testing.

Reviewer Checklist @tanhaow

• Review code changes
• Test create script locally and try the verbose mode
• Recommend how to proceed (add unit tests for chnages? drop page n dictionary lookup?)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.72%. Comparing base (7fb4da2) to head (0f03180).
⚠️ Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #266   +/-   ##
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  Coverage    99.71%   99.72%           
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  Files           26       26           
  Lines         1402     1429   +27     
  Branches        51       51           
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+ Hits          1398     1425   +27     
  Misses           1        1           
  Partials         3        3           

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[tanhaow]

Before the change, running in Marimo took 223.2s:

Processed Das_Kapital_MEGA_A2_B005-00_ETX.xml with 655 pages in 223.2 seconds

Before the change, running with command line took 220s:

Job started at 2025-10-22 13:37:52
finished at 2025-10-22 13:41:32

After adding dictionary lookup, running with command line took 207.4s:

Processed Das_Kapital_MEGA_A2_B005-00_ETX.xml with 655 pages in 207.4 seconds

So, there's indeed some marginal gain here (speed improved 5.7%). I suggest we keep the dictionary lookup and add unit test for it.
The new logging for corpus creation with command line is very useful. Thank you for working on it! @rlskoeser

[rlskoeser]

@tanhaow thank you for reviewing and testing! I've updated the tests and change log. Can you merge into develop and pull into the release branch?