Add doc links to sidebar on pub.dev (#1307)

Co-authored-by: Manoel Aranda Neto <[email protected]>

Author: ueman

dart/pubspec.yaml

@@ -6,6 +6,7 @@ description: >
 homepage: https://docs.sentry.io/platforms/dart/
 repository: https://github.com/getsentry/sentry-dart
 issue_tracker: https://github.com/getsentry/sentry-dart/issues
+documentation: https://docs.sentry.io/platforms/dart/
 
 environment:
   sdk: '>=2.12.0 <3.0.0'

dio/pubspec.yaml

@@ -4,6 +4,7 @@ version: 6.21.0
 homepage: https://docs.sentry.io/platforms/dart/
 repository: https://github.com/getsentry/sentry-dart
 issue_tracker: https://github.com/getsentry/sentry-dart/issues
+documentation: https://docs.sentry.io/platforms/dart/configuration/integrations/dio/
 
 environment:
   sdk: '>=2.12.0 <3.0.0'

file/pubspec.yaml

@@ -4,6 +4,7 @@ version: 6.21.0
 homepage: https://docs.sentry.io/platforms/dart/
 repository: https://github.com/getsentry/sentry-dart
 issue_tracker: https://github.com/getsentry/sentry-dart/issues
+documentation: https://docs.sentry.io/platforms/dart/configuration/integrations/file/
 
 environment:
   sdk: '>=2.19.0 <3.0.0'

flutter/pubspec.yaml

@@ -4,6 +4,7 @@ description: Sentry SDK for Flutter. This package aims to support different Flut
 homepage: https://docs.sentry.io/platforms/flutter/
 repository: https://github.com/getsentry/sentry-dart
 issue_tracker: https://github.com/getsentry/sentry-dart/issues
+documentation: https://docs.sentry.io/platforms/flutter/
 
 environment:
   sdk: '>=2.12.0 <3.0.0'

logging/pubspec.yaml

@@ -1,9 +1,10 @@
 name: sentry_logging
 description: An integration which adds support for recording log from the logging package.
 version: 6.21.0
-homepage: https://docs.sentry.io/platforms/flutter/
+homepage: https://docs.sentry.io/platforms/dart/
 repository: https://github.com/getsentry/sentry-dart
 issue_tracker: https://github.com/getsentry/sentry-dart/issues
+documentation: https://docs.sentry.io/platforms/dart/configuration/integrations/logging/
 
 environment:
   sdk: '>=2.12.0 <3.0.0'