build(deps): update core and dart_frog dependencies

- Update core from v1.3.1 to e7c808c
- Update dart_frog from 1.2.4 to 1.2.5
- Update analyzer from 8.4.0 to 8.4.1
- Override core dependency to use specific git ref

Author: fulleni

pubspec.lock

@@ -21,10 +21,10 @@ packages:
     dependency: transitive
     description:
       name: analyzer
-      sha256: a40a0cee526a7e1f387c6847bd8a5ccbf510a75952ef8a28338e989558072cb0
+      sha256: f51c8499b35f9b26820cfe914828a6a98a94efd5cc78b37bb7d03debae3a1d08
       url: "https://pub.dev"
     source: hosted
-    version: "8.4.0"
+    version: "8.4.1"
   archive:
     dependency: transitive
     description:
@@ -117,8 +117,8 @@ packages:
     dependency: "direct main"
     description:
       path: "."
-      ref: "v1.3.1"
-      resolved-ref: a03efff11b7577974cb444a1a6a46fee8b05ea42
+      ref: e7c808c9d459233196e2eac3137a9c87d3976af3
+      resolved-ref: e7c808c9d459233196e2eac3137a9c87d3976af3
       url: "https://github.com/flutter-news-app-full-source-code/core.git"
     source: git
     version: "1.3.1"
@@ -142,10 +142,10 @@ packages:
     dependency: "direct main"
     description:
       name: dart_frog
-      sha256: "0fc909d10ae79dd069e6a3a4769aeaa9839c93b7f6f1e71cfd37b276410875e7"
+      sha256: "87b5280b029aa2f80f5e9954db4b6c7cbbc2ae6adf5579150c11c40829f95a0a"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.4"
+    version: "1.2.5"
   dart_jsonwebtoken:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -55,3 +55,8 @@ dev_dependencies:
   test: ^1.25.5
   very_good_analysis: ^9.0.0
 
+dependency_overrides:
+  core:
+    git:
+      url: https://github.com/flutter-news-app-full-source-code/core.git
+      ref: e7c808c9d459233196e2eac3137a9c87d3976af3