chore: migrate repository from janikvonrotz to Mint-System

- Update all references from 'janikvonrotz' to 'Mint-System' across README.md, examples.md, image/README.md, library.md, package.json, and task file
- Adjust Docker image references from 'janikvonrotz/taskfile.build' to 'Mint-System/taskfile.build'
- Update Codeberg URLs and badges to point to Mint-System repository
- Remove inkscape export metadata from logo.svg
- Update container registry in library.md and task file to 'mintsystem'

library.md

@@ -519,8 +519,8 @@ Set Docker env vars.
 
 ```bash
 BUILDX_PLATFORM="linux/amd64"
-CONTAINER_REGISTRY="janikvonrotz"
-CONTAINER_TAG="python.casa:latest"
+CONTAINER_REGISTRY="mintsystem"
+CONTAINER_TAG="taskfile.build:latest"
 DOCKERFILE="image/Dockerfile"
 DOCKER_CONFIG="$HOME/.docker/$CONTAINER_REGISTRY/"
 ```