fix: correct false breakage detection for flavored packages and confi… (#3149)

fix: correct false breakage detection for flavored packages and config changes

Two bugs caused the UI to incorrectly warn about dependency breakages:

1. dryUpdate (version path): Flavored package versions (e.g. #knots:27.0.0:0)
   failed exver.satisfies() against flavorless ranges (e.g. >=26.0.0) due to
   flavor mismatch. Now checks the manifest's `satisfies` declarations,
   matching the pattern already used in DepErrorService. Added `satisfies`
   field to PackageVersionInfo so it's available from registry data.

2. checkConflicts (config path): fast-json-patch's compare() treated missing
   keys as conflicts (add ops) and used positional array comparison, diverging
   from the backend's conflicts() semantics. Replaced with a conflicts()
   function that mirrors core/src/service/action.rs — missing keys are not
   conflicts, and arrays use set-based comparison.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

core/src/registry/package/get.rs

@@ -615,6 +615,7 @@ fn check_matching_info_short() {
             sdk_version: None,
             hardware_acceleration: false,
             plugins: BTreeSet::new(),
+            satisfies: BTreeSet::new(),
         },
         icon: DataUrl::from_vec("image/png", vec![]),
         dependency_metadata: BTreeMap::new(),

core/src/registry/package/index.rs

@@ -110,6 +110,8 @@ pub struct PackageMetadata {
     pub hardware_acceleration: bool,
     #[serde(default)]
     pub plugins: BTreeSet<PluginId>,
+    #[serde(default)]
+    pub satisfies: BTreeSet<VersionString>,
 }
 
 #[derive(Debug, Deserialize, Serialize, HasModel, TS)]

core/src/s9pk/v2/compat.rs

@@ -197,7 +197,6 @@ impl TryFrom<ManifestV1> for Manifest {
         Ok(Self {
             id: value.id,
             version: version.into(),
-            satisfies: BTreeSet::new(),
             can_migrate_from: VersionRange::any(),
             can_migrate_to: VersionRange::none(),
             metadata: PackageMetadata {
@@ -219,6 +218,7 @@ impl TryFrom<ManifestV1> for Manifest {
                     PackageProcedure::Script(_) => false,
                 },
                 plugins: BTreeSet::new(),
+                satisfies: BTreeSet::new(),
             },
             images: BTreeMap::new(),
             volumes: value

core/src/s9pk/v2/manifest.rs

@@ -32,7 +32,6 @@ pub(crate) fn current_version() -> Version {
 pub struct Manifest {
     pub id: PackageId,
     pub version: VersionString,
-    pub satisfies: BTreeSet<VersionString>,
     #[ts(type = "string")]
     pub can_migrate_to: VersionRange,
     #[ts(type = "string")]

core/src/service/effects/dependency.rs

@@ -358,7 +358,7 @@ pub async fn check_dependencies(
         };
         let manifest = package.as_state_info().as_manifest(ManifestPreference::New);
         let installed_version = manifest.as_version().de()?.into_version();
-        let satisfies = manifest.as_satisfies().de()?;
+        let satisfies = manifest.as_metadata().as_satisfies().de()?;
         let installed_version = Some(installed_version.clone().into());
         let is_running = package
             .as_status_info()