fix(astrolabe): fix Psalm baseline and ESLint import order

- Update psalm-baseline.xml to match renamed OauthController.php (lowercase 'a')
- Move AlertCircle import to top of PDFViewer.vue to satisfy ESLint import/first rule

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

third_party/astrolabe/psalm-baseline.xml

@@ -106,7 +106,7 @@
       <code><![CDATA[CredentialsController]]></code>
     </UnusedClass>
   </file>
-  <file src="lib/Controller/OAuthController.php">
+  <file src="lib/Controller/OauthController.php">
     <MixedArgument>
       <code><![CDATA[$authEndpoint]]></code>
       <code><![CDATA[$codeVerifier]]></code>
@@ -175,7 +175,7 @@
       <code><![CDATA[$error]]></code>
     </RiskyTruthyFalsyComparison>
     <UnusedClass>
-      <code><![CDATA[OAuthController]]></code>
+      <code><![CDATA[OauthController]]></code>
     </UnusedClass>
   </file>
   <file src="lib/Listener/AstrolabeAdminSettingsListener.php">