fix(oak): detect terminal width instead of hardcoding 120

Use process.stdout.columns with fallback to 80 for help output width.

Author: jasonkuhrt

src/oak/Help/Help.ts

@@ -75,10 +75,7 @@ export const render = (parameters_: Parameter[], settings: Settings.Output, _set
     )
   }
 
-  // Explicitly set terminal width for deterministic rendering (kit 0.87.0+)
-  // Global read happens at module load time, not per-render
-  // Child blocks can safely specify partial spanRange (kit #36 fixed)
-  const HELP_TERMINAL_WIDTH = 120
+  const HELP_TERMINAL_WIDTH = process.stdout?.columns ?? 80
   const output = Cli.Tex.Tex({ terminalWidth: HELP_TERMINAL_WIDTH })
     .block(($) => {
       if (!settings.description) return null

src/oak/__tests/environment/__snapshots__/parsing.spec.ts.snap

@@ -20,10 +20,11 @@ PARAMETERS
        
   NOTES
   ━━━━━
-  (1)   Parameters can be passed arguments via environment variables. Command line arguments take precedence. Environment
-        variable names are snake cased versions of the parameter name (or its aliases), case insensitive. They must be   
-        prefixed with CLI_PARAMETER_ or CLI_PARAM_ (case insensitive). Examples:                                         
-        → CLI_PARAMETER_FOO="..."                                                                                        
+  (1)   Parameters can be passed arguments via environment variables. Command line  
+        arguments take precedence. Environment variable names are snake cased       
+        versions of the parameter name (or its aliases), case insensitive. They must
+        be prefixed with CLI_PARAMETER_ or CLI_PARAM_ (case insensitive). Examples: 
+        → CLI_PARAMETER_FOO="..."                                                   
 ",
   ],
 ]

src/oak/__tests/environment/global/__snapshots__/prefix.spec.ts.snap

@@ -19,10 +19,11 @@ PARAMETERS
        
   NOTES
   ━━━━━
-  (1)   Parameters can be passed arguments via environment variables. Command line arguments take precedence. Environment
-        variable names are snake cased versions of the parameter name (or its aliases), case insensitive. They must be   
-        prefixed with CLI_PARAMETER_ or CLI_PARAM_ (case insensitive). Examples:                                         
-        → CLI_PARAMETER_FOO="..."                                                                                        
+  (1)   Parameters can be passed arguments via environment variables. Command line  
+        arguments take precedence. Environment variable names are snake cased       
+        versions of the parameter name (or its aliases), case insensitive. They must
+        be prefixed with CLI_PARAMETER_ or CLI_PARAM_ (case insensitive). Examples: 
+        → CLI_PARAMETER_FOO="..."                                                   
 ",
   ],
 ]
@@ -50,11 +51,12 @@ PARAMETERS
        
   NOTES
   ━━━━━
-  (1)   Parameters can be passed arguments via environment variables. Command line arguments take precedence. Environment
-        variable names are snake cased versions of the parameter name (or its aliases), case insensitive. They must be   
-        prefixed with CLI_PARAMETER_ or CLI_PARAM_ (case insensitive). Examples:                                         
-        → CLI_PARAMETER_BAR="..."                                                                                        
-        → CLI_PARAMETER_FOO="..."                                                                                        
+  (1)   Parameters can be passed arguments via environment variables. Command line  
+        arguments take precedence. Environment variable names are snake cased       
+        versions of the parameter name (or its aliases), case insensitive. They must
+        be prefixed with CLI_PARAMETER_ or CLI_PARAM_ (case insensitive). Examples: 
+        → CLI_PARAMETER_BAR="..."                                                   
+        → CLI_PARAMETER_FOO="..."                                                   
 ",
   ],
 ]
@@ -79,10 +81,11 @@ PARAMETERS
        
   NOTES
   ━━━━━
-  (1)   Parameters can be passed arguments via environment variables. Command line arguments take precedence. Environment
-        variable names are snake cased versions of the parameter name (or its aliases), case insensitive. They must be   
-        prefixed with CLI_PARAMETER_ or CLI_PARAM_ (case insensitive). Examples:                                         
-        → CLI_PARAMETER_FOO="..."                                                                                        
+  (1)   Parameters can be passed arguments via environment variables. Command line  
+        arguments take precedence. Environment variable names are snake cased       
+        versions of the parameter name (or its aliases), case insensitive. They must
+        be prefixed with CLI_PARAMETER_ or CLI_PARAM_ (case insensitive). Examples: 
+        → CLI_PARAMETER_FOO="..."                                                   
 ",
   ],
 ]