capellambse v0.5.49

New features

• model: Add ability to upscale rendered PNGs by @Wuestengecko (03c1344)
• model: Auto-generate diagram filenames by @Wuestengecko (99cc0ab)
• repl: Allow starting a REPL without a model by @Wuestengecko (dddb986)

Bug fixes

• diagram: Call FEX 'OperationalExchange' on OA by @ewuerger (a65ea80)
• diagram: Correctly capitalize Association classes by @Wuestengecko (a80ea0e)
• svg: Switch to representational attributes for fonts by @ewuerger (8698e7b)
• svg: Write context of all element types to SVG by @ewuerger (15ae9eb)

Documentation changes

• contributing: Actually describe the pre-commit setup by @Wuestengecko (c92cf6a)
• readme: Remove note about SVG stylesheets by @Wuestengecko (213aa64)
• Syntax-highlight all the code blocks! by @Wuestengecko (1f45f10)

CI/CD changes

• Check PRs for conventional commits compliance by @Wuestengecko (a5dbc49)
• Update Github actions by @Wuestengecko (4b98c7c)

Code refactorings

• svg: Get rid of style="..." attributes by @Wuestengecko (06764fc)