fix(robot): resolve suite setup hangs and RF7 syntax errors

- Replace blocking Run Process with Start Process for uvicorn server
- Fix RF7 IF condition syntax: ${status_code} → $status_code
- Add bash wrapper script for reliable conda env server startup
- Add Create Anonymous Session to suite setup for health check polling
- Simplify .gitignore for robot results

tests/robot/__init__.robot

@@ -9,6 +9,7 @@ Resource            ${CURDIR}/resources/common.resource
 
 Suite Setup         Run Keywords
 ...                 Start Aniworld Server
+...                 AND    Create Anonymous Session
 ...                 AND    Wait For Server
 ...                 AND    Initialize Browser