fix(vuln): compare nuget package names in lower case (aquasecurity#9456)

Author: DmitriyLewen

go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/aquasecurity/testdocker v0.0.0-20250616060700-ba6845ac6d17
 	github.com/aquasecurity/tml v0.6.1
 	github.com/aquasecurity/trivy-checks v1.11.3-0.20250604022615-9a7efa7c9169
-	github.com/aquasecurity/trivy-db v0.0.0-20250731052236-c7c831e2254d
+	github.com/aquasecurity/trivy-db v0.0.0-20250912085155-990a6528209a
 	github.com/aquasecurity/trivy-java-db v0.0.0-20240109071736-184bd7481d48
 	github.com/aquasecurity/trivy-kubernetes v0.9.1
 	github.com/aws/aws-sdk-go-v2 v1.38.3

go.sum

@@ -827,8 +827,8 @@ github.com/aquasecurity/tml v0.6.1 h1:y2ZlGSfrhnn7t4ZJ/0rotuH+v5Jgv6BDDO5jB6A9gw
 github.com/aquasecurity/tml v0.6.1/go.mod h1:OnYMWY5lvI9ejU7yH9LCberWaaTBW7hBFsITiIMY2yY=
 github.com/aquasecurity/trivy-checks v1.11.3-0.20250604022615-9a7efa7c9169 h1:TckzIxUX7lZaU9f2lNxCN0noYYP8fzmSQf6a4JdV83w=
 github.com/aquasecurity/trivy-checks v1.11.3-0.20250604022615-9a7efa7c9169/go.mod h1:nT69xgRcBD4NlHwTBpWMYirpK5/Zpl8M+XDOgmjMn2k=
-github.com/aquasecurity/trivy-db v0.0.0-20250731052236-c7c831e2254d h1:Lc+p2CLARivVF48o7uRoFPaahNCvNFyBfeby0JqAMXo=
-github.com/aquasecurity/trivy-db v0.0.0-20250731052236-c7c831e2254d/go.mod h1:upAJqDQkN5FdIJbtJMpokncGNhYAPGkpoCbaGciWPt4=
+github.com/aquasecurity/trivy-db v0.0.0-20250912085155-990a6528209a h1:mcPk1ovUuUFnJwbRMRKtSIe3j0BQfJ33RQdB/kB5QZY=
+github.com/aquasecurity/trivy-db v0.0.0-20250912085155-990a6528209a/go.mod h1:upAJqDQkN5FdIJbtJMpokncGNhYAPGkpoCbaGciWPt4=
 github.com/aquasecurity/trivy-java-db v0.0.0-20240109071736-184bd7481d48 h1:JVgBIuIYbwG+ekC5lUHUpGJboPYiCcxiz06RCtz8neI=
 github.com/aquasecurity/trivy-java-db v0.0.0-20240109071736-184bd7481d48/go.mod h1:Ldya37FLi0e/5Cjq2T5Bty7cFkzUDwTcPeQua+2M8i8=
 github.com/aquasecurity/trivy-kubernetes v0.9.1 h1:bSErQcavKXDh7XMwbGX7Vy//jR5+xhe/bOgfn9G+9lQ=

integration/testdata/fixtures/db/nuget.yaml

@@ -1,6 +1,6 @@
 - bucket: "nuget::GitHub Security Advisory Nuget"
   pairs:
-    - bucket: Newtonsoft.Json
+    - bucket: newtonsoft.json
       pairs:
         - key: GHSA-5crp-9r3c-p9vr
           value: