Fix/openclaude diagnostics settings (#483)

* fix: use openclaude paths in diagnostics and settings

* fix: strip leaked reasoning from assistant output

* fix: preserve legacy claude config compatibility

* fix: tighten path and reasoning compatibility

* fix: buffer streamed reasoning leak preambles

* test: cover openclaude migration and reasoning fixes

* test: isolate execFileNoThrow from cross-file mocks

src/utils/settings/validationTips.ts

@@ -23,8 +23,6 @@ type TipMatcher = {
   tip: ValidationTip
 }
 
-const DOCUMENTATION_BASE = 'https://code.claude.com/docs/en'
-
 const TIP_MATCHERS: TipMatcher[] = [
   {
     matches: (ctx): boolean =>
@@ -32,7 +30,6 @@ const TIP_MATCHERS: TipMatcher[] = [
     tip: {
       suggestion:
         'Valid modes: "acceptEdits" (ask before file changes), "plan" (analysis only), "bypassPermissions" (auto-accept all), or "default" (standard behavior)',
-      docLink: `${DOCUMENTATION_BASE}/iam#permission-modes`,
     },
   },
   {
@@ -59,7 +56,6 @@ const TIP_MATCHERS: TipMatcher[] = [
     tip: {
       suggestion:
         'Environment variables must be strings. Wrap numbers and booleans in quotes. Example: "DEBUG": "true", "PORT": "3000"',
-      docLink: `${DOCUMENTATION_BASE}/settings#environment-variables`,
     },
   },
   {
@@ -98,7 +94,6 @@ const TIP_MATCHERS: TipMatcher[] = [
     tip: {
       suggestion:
         'Check for typos or refer to the documentation for valid fields',
-      docLink: `${DOCUMENTATION_BASE}/settings`,
     },
   },
   {
@@ -126,16 +121,11 @@ const TIP_MATCHERS: TipMatcher[] = [
     tip: {
       suggestion:
         'Must be an array of directory paths. Example: ["~/projects", "/tmp/workspace"]. You can also use --add-dir flag or /add-dir command',
-      docLink: `${DOCUMENTATION_BASE}/iam#working-directories`,
     },
   },
 ]
 
-const PATH_DOC_LINKS: Record<string, string> = {
-  permissions: `${DOCUMENTATION_BASE}/iam#configuring-permissions`,
-  env: `${DOCUMENTATION_BASE}/settings#environment-variables`,
-  hooks: `${DOCUMENTATION_BASE}/hooks`,
-}
+const PATH_DOC_LINKS: Record<string, string> = {}
 
 export function getValidationTip(context: TipContext): ValidationTip | null {
   const matcher = TIP_MATCHERS.find(m => m.matches(context))