LibJF

Commits in Release 3.18.0:

• fix(mainhttp): send 404 at end of pipeline
• fix(web): make Server more consistent
• perf(mainhttp): micro-optimize internal data structures
• feat(unsafe): support additional transformer API
• feat(config): rework UI and comment text plus naming
• feat(config-core): support overriding of referenced config naming
• feat(config-core): supply default delegating Naming
• chore: bump to 1.21.2
• chore(translate): use serialization generator for LibreTranslate
• feat(translate): experiment with DeepL
• feat(translate): get DeepL working using code based on PyDeepLX
• chore(translate): polish DeepLX a bit
• chore: bump to 1.21.2-rc1
• chore(translate): clean up a bit
• chore(translate): additional null handling
• chore: bump to 1.21.3