Merge 'Simple integrity check on btree' from Pere Diaz Bou

This PR adds support for the instruction `IntegrityCk` which performs an
integrity check on the contents of a single table. Next PR I will try to
implement the rest of the integrity check where we would check indexes
containt correct amount of data and some more.
<img width="1151" alt="image" src="https://github.com/user-
attachments/assets/29d54148-55ba-480f-b972-e38587f0a483" />

Closes #1719

vendored/sqlite3-parser/src/parser/ast/mod.rs

@@ -1730,6 +1730,8 @@ pub enum PragmaName {
     AutoVacuum,
     /// `cache_size` pragma
     CacheSize,
+    /// Run integrity check on the database file
+    IntegrityCheck,
     /// `journal_mode` pragma
     JournalMode,
     /// Noop as per SQLite docs