fix: suppress SQLitePCLRaw.lib.e_sqlite3 audit warning (GHSA-2m69-gcr7-jv3q) (#1424)

All versions of SQLitePCLRaw.lib.e_sqlite3 (<= 2.1.11) depend on SQLite < 3.50.2
which has a memory corruption vulnerability (HIGH severity). No patched NuGet
package exists yet.

This suppresses the NU1903 audit warning that breaks CI builds due to
TreatWarningsAsErrors=true. The suppression should be removed once a
patched SQLitePCLRaw version is published.

Author: tamirdresher

Directory.Build.props

@@ -52,5 +52,8 @@
 
   <ItemGroup>
     <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-4mjw-xr5x-prpc" />
+    <!-- SQLitePCLRaw.lib.e_sqlite3 <= 2.1.11 depends on vulnerable SQLite < 3.50.2 (memory corruption).
+         No patched NuGet version available yet. Suppress until upstream ships a fix. -->
+    <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-2m69-gcr7-jv3q" />
   </ItemGroup>
-</Project>
+</Project>