Extract QR code to a sepparate smaller page in the PDF

[andreia-ferreira]

Towards #3823

This PR moves the QR code from the top right of the PDF page and to a separate A7 cover page. The submission name is added above it.

@shobhitagarwal1612 PTAL?

[codecov]

Codecov Report

❌ Patch coverage is 96.49123% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 67.63%. Comparing base (8b83454) to head (ed26f48).

Files with missing lines	Patch %	Lines
...g/groundplatform/feature/pdf/AndroidPdfRenderer.kt	0.00%	1 Missing ⚠️
...ndplatform/feature/pdf/render/DocumentPdfCanvas.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #3860      +/-   ##
============================================
+ Coverage     67.57%   67.63%   +0.06%     
- Complexity     1852     1858       +6     
============================================
  Files           410      411       +1     
  Lines         10818    10834      +16     
  Branches       1425     1426       +1     
============================================
+ Hits           7310     7328      +18     
+ Misses         2769     2767       -2     
  Partials        739      739              

Files with missing lines	Coverage Δ
...undplatform/feature/pdf/AndroidPdfImageProvider.kt	52.77% <100.00%> (ø)
...org/groundplatform/feature/pdf/render/PdfCanvas.kt	83.33% <100.00%> (ø)
...groundplatform/feature/pdf/render/PdfTextPaints.kt	100.00% <100.00%> (ø)
...org/groundplatform/feature/pdf/render/PdfWriter.kt	98.11% <100.00%> (+0.07%)	⬆️
...oundplatform/feature/pdf/mapper/LoiReportMapper.kt	91.42% <100.00%> (+0.38%)	⬆️
...latform/feature/pdf/model/SubmissionPdfDocument.kt	92.59% <100.00%> (ø)
...org/groundplatform/feature/pdf/render/PdfConfig.kt	100.00% <100.00%> (ø)
...g/groundplatform/feature/pdf/render/PdfGeometry.kt	100.00% <100.00%> (ø)
...ndplatform/feature/pdf/render/PdfPageController.kt	100.00% <100.00%> (ø)
...platform/feature/pdf/render/layout/QrPageLayout.kt	100.00% <100.00%> (ø)
... and 2 more

... and 1 file with indirect coverage changes

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