Add endsWith() checks before appending template paths in serviceParser() to
prevent duplicate paths when parse() is called after FQDN updates. This fixes
the bug where services like Appwrite realtime would get `/v1/realtime/v1/realtime`.
Fixes#7363🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
