v0.1.34: Fix URL resolution and JSON parsing errors

- Fixed scan URL to use relative 'scan' instead of '/scan' for Home Assistant ingress
- Improved error handling for non-JSON and malformed API responses
- Added better debugging for JSON parsing errors
- Updated version to 0.1.34 in all files

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "fichero-printer"
-version = "0.1.33"
+version = "0.1.34"
 description = "Web GUI, Python CLI, and protocol documentation for the Fichero D11s thermal label printer."
 readme = "README.md"
 requires-python = ">=3.10"