v2.14.1

• Fix Oracle Cloud group header cleanup. Orphaned headers were not removed when all Oracle hosts disappeared
• Shell-escape alias and hostname in custom askpass commands to prevent metacharacter injection
• Strip control characters from provider config values to prevent INI format corruption
• Terminal cleanup on TUI init failure. Raw mode and alternate screen are now restored if cursor hide or clear fails
• Safe PID conversion in snippet process guard
• Deduplicate percent-encoding and date formatting across provider modules
• Cache clipboard command detection to avoid repeated subprocess spawns
• URL-encode Vultr pagination cursor in query parameters
• Replace tautological connection tests with real integration tests