feat: add pinput dependency and update pubspec.lock

- Add pinput package to pubspec.yaml for improved text input handling
- Update pubspec.lock with new dependencies:
  - pinput: ^5.0.1
  - universal_platform: ^1.1.0 (transitive dependency)
- Ensure proper formatting and version management for all packages

Author: fulleni

pubspec.lock

@@ -428,6 +428,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.0"
+  pinput:
+    dependency: "direct main"
+    description:
+      name: pinput
+      sha256: "8a73be426a91fefec90a7f130763ca39772d547e92f19a827cf4aa02e323d35a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.1"
   platform:
     dependency: transitive
     description:
@@ -578,6 +586,14 @@ packages:
       url: "https://github.com/flutter-news-app-full-source-code/ui-kit.git"
     source: git
     version: "0.0.0"
+  universal_platform:
+    dependency: transitive
+    description:
+      name: universal_platform
+      sha256: "64e16458a0ea9b99260ceb5467a214c1f298d647c659af1bff6d3bf82536b1ec"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   uuid:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -59,6 +59,7 @@ dependencies:
     git:
       url: https://github.com/flutter-news-app-full-source-code/kv-storage-shared-preferences.git
   logging: ^1.3.0
+  pinput: ^5.0.1
   timeago: ^3.7.1
   ui_kit:
     git: