Update sqlite to 3.50.2 to mitigate CVE-2025-6965

[luan-mont]

SQLitePCLRaw.lib.e_sqlite3 is brought in transitively via Microsoft.Data.Sqlite.
A vulnerability(CVE-2025-6965) is fixed in SQLitePCLRaw.lib.e_sqlite3 starting at 3.50.2 (minimum fixed version).

What to investigate

1. Identify the currently used Microsoft.Data.Sqlite version.
2. Verify which SQLitePCLRaw.lib.e_sqlite3 version it resolves to.
3. Check whether a newer Microsoft.Data.Sqlite version pulls in SQLitePCLRaw.lib.e_sqlite3 >= 3.50.2.

Required action

• If such a Microsoft.Data.Sqlite version exists, upgrade to that version.

• Ensure the resolved transitive version of SQLitePCLRaw.lib.e_sqlite3 is >= 3.50.2.

• If not possible directly, evaluate safe alternatives (explicit transitive override / package pinning strategy) while maintaining compatibility.

• Compatibility caveat (must be validated during upgrade)

Upgrading SQLite stack versions may expose SQL compatibility issues:

String literals using double quotes (") can break.
String literals should use single quotes (').