chore: align IaC with today's package installs + PDF comparison docs

DevOps sync (2026-05-21):
- Remove onlyoffice-desktopeditors from absent list (actively used)
- Add gnome-keyring, rbw to common role (secrets migration)
- Add perl-image-exiftool, icoutils, innoextract-git to dev-tools
  (Windows installer inspection)
- Create fonts role: Inter, Cascadia Code, Fira, Source Sans, TeX Gyre
- Create pdf role: zathura, zathura-pdf-mupdf, python-weasyprint
- Register new roles in workstation.yml

PDF comparison:
- Add pdf-comparison docs with Quarto/Typst/Pandoc outputs
- Add batch-pdf.sh script
- Update yazi-cheatsheet.md
- Ignore .quarto/ cache

ansible/roles/dev-tools/tasks/main.yml

@@ -51,6 +51,10 @@
       - wp-cli
       # C/C++ toolchain (cpp skill)
       - clang
+      # Windows installer inspection (amicron-version-inspection skill)
+      - perl-image-exiftool
+      - icoutils
+      - innoextract-git
       # CalDAV tools (caldav-webcal skill)
       - khal
       - vdirsyncer
@@ -93,7 +97,6 @@
       - bleachbit
       - reiserfsprogs
       - dmraid
-      - onlyoffice-desktopeditors
       - virt-manager
       - guvcview
       - helvum