fix: add bash control structure keywords to sudo command processing

Fixes issue #7346 where proxy startup failed on non-root servers due to
bash syntax errors when control structure keywords like 'for', 'do', 'done',
'break', and 'continue' were being prefixed with 'sudo'.

Added comprehensive exclusion list including for/while/until/case/select
loops, conditionals (if/then/else/elif/fi), and loop control keywords
(break/continue). Also excludes comment lines starting with '#'.

All 37 unit tests pass, including new tests for each bash control structure.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

bootstrap/helpers/sudo.php

@@ -31,6 +31,20 @@ function parseCommandsByLineForSudo(Collection $commands, Server $server): array
                 'true',
                 'if',
                 'fi',
+                'for',
+                'do',
+                'done',
+                'while',
+                'until',
+                'case',
+                'esac',
+                'select',
+                'then',
+                'else',
+                'elif',
+                'break',
+                'continue',
+                '#',
             ])
         ) {
             return "sudo $line";