Log message:
python/wheel.mk: simplify a lot, and switch to 'installer' for installation

This follows the recommended bootstrap method (flit_core, build, installer).

However, installer installs different files than pip, so update PLISTs
for all packages using wheel.mk and bump their PKGREVISIONs.

Log message:
py-nbconvert: updated to 7.8.0

7.8.0

Enhancements made

- MermaidJS 10.3.1, accessibility features, handle MIME

Bugs fixed

- Fix: Prevent error from all whitespace lang string

Log message:
py-nbconvert: updated to 7.7.4

7.7.4

Bugs fixed

- Give main tag a height of 100% in css for reveal html

7.7.3

Bugs fixed

- Restore pauses during webpdf render

7.7.2

Bugs fixed

- Show a warning if an image has no alternative text

7.7.1

Bugs fixed

- Restore 'media=print' option

7.7.0

Enhancements made

- \[Accessibility\] some accessibility improvements
- Adopt playwright
- Update to Jupyterlab 4

Bugs fixed

- html: write image/svg+xml data as base64 and skip clean_html
- Remove HTML escaping JSON-encoded widget state

Maintenance and upkeep improvements

- Fix lint error
- Support Python 3.8-3.12

Log message:
*: remove more references to Python 3.7

Log message:
py-nbconvert: updated to 7.3.1

7.3.1

Bugs fixed

- Remove overwriting of default KernelManager

Maintenance and upkeep improvements

7.3.0

Enhancements made

- Allow pattern in output_base
- Make date configurable in latex/PDF
- Update jupyterlab CSS

Maintenance and upkeep improvements

- Update ci badge
- More detailed release instructions

7.2.10

Enhancements made

- Add cell-id anchor for cell identification

Bugs fixed

- Do not import pyppeteer for installation check

Maintenance and upkeep improvements

- Clean up license
- Add more linting

7.2.9

Bugs fixed

- Fix handling of css sanitizer

7.2.8

Bugs fixed

- always pass relax_add_props=True when validating

Maintenance and upkeep improvements

- Update codecov link
- Fix types and add lint to automerge
- Add type checking
- Add spelling and docstring enforcement
- Add scheduled ci run

7.2.7

Bugs fixed

- Fix Hanging Tests on Linux

Maintenance and upkeep improvements

- Adopt ruff and handle lint

7.2.6

Maintenance and upkeep improvements

- Include all templates in sdist
- clean up workflows
- CI Cleanup

Documentation improvements

- Fix docs build and switch to PyData Sphinx Theme

7.2.5

Bugs fixed

- Fix for webpdf print margins

Maintenance and upkeep improvements

- Bump actions/upload-artifact from 2 to 3
- Bump actions/checkout from 2 to 3

7.2.4

Maintenance and upkeep improvements

- Handle jupyter core warning
- Add dependabot
- Add Py-typed marker.

7.2.3

Bugs fixed

- clean_html: allow SVG tags and SVG attributes

Maintenance and upkeep improvements

7.2.2

Bugs fixed

- Fix default config test

Maintenance and upkeep improvements

- Add ensure label workflow
- Add release workflows
- Maintenance cleanup

7.2.1

Bugs fixed

- Fix version handling

7.2.0

Maintenance and upkeep improvements

- Prep for jupyter releaser
- Add support for jupyter_client 8

Log message:
py-nbconvert: Fix runtime error of www/py-notebook

setup.py says tinycss2 is required for bleach>=5, however
with bleach-3.3.1, tinycss2 is required to find python3 kernel.
Bump PKGREVISION.

Log message:
py-nbconvert: updated to 6.5.0

6.5.0
-----
* Support bleach 5, add packaging and tinycss2 dependencies by @bollwyvl
* Drop dependency on testpath. by @anntzer
* Adopt pre-commit by @blink1073
* Add pytest settings and handle warnings by @blink1073
* Update cli example by @leahecole
* Clean up workflows by @blink1073

Log message:
py-nbconvert: add missing dependency on www/py-beautifulsoup4

Log message:
py-nbconvert: updated to 6.4.5

6.4.4
-----
* HTMLExporter: Respect the embed_images flag for HTML blocks

Log message:
py-nbconvert: updated to 6.4.3

6.4.3
-----
* Remove ipython genutils
* Add section to customizing showing how to use template inheritance