docs: Add Pascal/Delphi to supported languages in README and CLAUDE.md

Update language count (17+ → 18+), add Pascal/Delphi row to the
supported languages table, and include Pascal in CLAUDE.md language list.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -106,7 +106,7 @@ SQLite database with:
 
 ### Supported Languages
 
-TypeScript, JavaScript, TSX, JSX, Python, Go, Rust, Java, C, C++, C#, PHP, Ruby, Swift, Kotlin, Dart, Liquid
+TypeScript, JavaScript, TSX, JSX, Python, Go, Rust, Java, C, C++, C#, PHP, Ruby, Swift, Kotlin, Dart, Liquid, Pascal
 
 ### Node and Edge Types
 

README.md

@@ -132,8 +132,8 @@ Know exactly what breaks before you change it. Trace callers, callees, and the f
 <tr>
 <td width="33%" valign="top">
 
-### 🌍 17+ Languages
-TypeScript, JavaScript, Python, Go, Rust, Java, C#, PHP, Ruby, C, C++, Swift, Kotlin, Dart, Svelte—all with the same API.
+### 🌍 18+ Languages
+TypeScript, JavaScript, Python, Go, Rust, Java, C#, PHP, Ruby, C, C++, Swift, Kotlin, Dart, Svelte, Pascal/Delphi—all with the same API.
 
 </td>
 <td width="33%" valign="top">
@@ -604,6 +604,7 @@ The `.codegraph/config.json` file controls indexing behavior:
 | Kotlin | `.kt` | Basic support |
 | Dart | `.dart` | Full support |
 | Svelte | `.svelte` | Full support (script extraction, Svelte 5 runes, SvelteKit routes) |
+| Pascal / Delphi | `.pas`, `.dpr`, `.dpk`, `.lpr` | Full support (classes, records, interfaces, enums, DFM/FMX form files) |
 
 ## 🔧 Troubleshooting