chore(destructive): remove large blobs

[HaoZeke]

There are two files larger than 1MB.

Processed 1 commits
Writing reports to ./filter-repo/analysis...done.
Looking for analysis reports in /tmp/mirror-repo-l2h514al.git/filter-repo/analysis
Parsing analysis file: blob-shas-and-paths.txt
Error: 🚨 Large files detected (threshold: 1M):
- Blob SHA: 4b46faa53aa8b02e2eefee86eaf3773961480dac
  Path hint: client/gtests/data/systems/report/rprt.docx
  Size: 2.93 MB
- Blob SHA: 1ebebb2553026c5a8c0a5e4fcb20a1701cae607a
  Path hint: tools/ext/extTools.tar.gz
  Size: 2.17 MB

These should be pruned out, which will rewrite history..

❯ git log --all --oneline --decorate --follow -- client/gtests/data/systems/report/rprt.docx
320c2b7e MAINT: Fix permissions
de1e56ea Merge branch 'main' into doCIdimer
7dd76bfd remove executable permission to non-executable files
fa47fcc9 Added remainin files
f890f974 report: Update

eOn [ fixDocs][📦 v2.8.2.dev0][🐍 v3.12.11][💎 v3.4.7][🅒 eOn]
❯ git log --all --oneline --decorate --follow -- tools/ext/extTools.tar.gz
320c2b7e MAINT: Fix permissions
de1e56ea Merge branch 'main' into doCIdimer
fa47fcc9 Added remainin files
93c302a7 extTools: Add
08defe7f Added remainin files
a5be4d48 extTools: Add

but better now than later, and the dependent stuff already uses subrepo.