fix: propagate --exclude-license-details to the full-scan diff request

The full-scan diff comparison ignored --exclude-license-details: the flag was
applied to full-scan params and report URLs but never forwarded to the
fullscans.stream_diff request, so diff comparisons always fetched license
details regardless of the flag.

Thread it through get_added_and_removed_packages -> stream_diff via a new
include_license_details param (defaulting True to preserve current behavior).

Non-breaking: the APIFailure handling at this call site is deliberately left
as-is (exit 1, --disable-blocking -> 0). Re-routing diff APIFailures through
the top-level exit-3 path is part of the 3.0 exit-code change, not this one.

Originally from the unreleased PR #195 branch; the timeout-propagation half
already landed in the preceding commit.

Signed-off-by: lelia <2418071+lelia@users.noreply.github.com>

Author: lelia

socketsecurity/core/__init__.py

@@ -920,7 +920,8 @@ def get_license_text_via_purl(self, packages: dict[str, Package], batch_size: in
     def get_added_and_removed_packages(
             self,
             head_full_scan_id: str,
-            new_full_scan_id: str
+            new_full_scan_id: str,
+            include_license_details: bool = True
     ) -> Tuple[Dict[str, Package], Dict[str, Package], Dict[str, Package]]:
         """
         Get packages that were added and removed between scans.
@@ -937,12 +938,12 @@ def get_added_and_removed_packages(
         diff_start = time.time()
         try:
             diff_report = (
-                self.sdk.fullscans.stream_diff
-                           (
+                self.sdk.fullscans.stream_diff(
                     self.config.org_slug,
                     head_full_scan_id,
                     new_full_scan_id,
-                    use_types=True
+                    use_types=True,
+                    include_license_details=str(include_license_details).lower()
                 ).data
             )
         except APIFailure as e:
@@ -1154,7 +1155,11 @@ def create_new_diff(
             added_packages,
             removed_packages,
             packages
-        ) = self.get_added_and_removed_packages(head_full_scan_id, new_full_scan.id)
+        ) = self.get_added_and_removed_packages(
+            head_full_scan_id,
+            new_full_scan.id,
+            include_license_details=getattr(params, "include_license_details", True)
+        )
 
         # Separate unchanged packages from added/removed for --strict-blocking support
         unchanged_packages = {

tests/core/test_sdk_methods.py

@@ -101,6 +101,7 @@ def test_get_added_and_removed_packages(core):
         "head",
         "new",
         use_types=True,
+        include_license_details="true",
     )
 
     # Verify the results