use GraphQL API to get issue counts from GitHub

GitHub's GraphQL API can return the number of issues directly, rather
than needing to retrieve and count them.

Net::GitHub::V4 provides access to the GitHub GraphQL API. Switch to
using it rather than Pithub.

cpanfile

@@ -117,12 +117,12 @@ requires 'MooseX::Types::Moose';
 requires 'Mozilla::CA', '20211001';
 requires 'namespace::autoclean';
 requires 'Net::Fastly', '1.12';
+requires 'Net::GitHub::V4';
 requires 'Parse::CPAN::Packages::Fast', '0.09';
 requires 'Parse::PMFile', '0.43';
 requires 'Path::Iterator::Rule', '>=1.011';
 requires 'PAUSE::Permissions', '0.17';
 requires 'PerlIO::gzip';
-requires 'Pithub', '0.01036';
 requires 'Plack', '1.0048';
 requires 'Plack::App::Directory';
 requires 'Plack::Middleware::Header';

cpanfile.snapshot

@@ -241,47 +241,6 @@ DISTRIBUTIONS
       Storable 0
       Test::Deep 0
       Test::More 0
-  CHI-0.61
-    pathname: A/AS/ASB/CHI-0.61.tar.gz
-    provides:
-      CHI 0.61
-      CHI::CacheObject 0.61
-      CHI::Driver 0.61
-      CHI::Driver::Base::CacheContainer 0.61
-      CHI::Driver::CacheCache 0.61
-      CHI::Driver::FastMmap 0.61
-      CHI::Driver::File 0.61
-      CHI::Driver::Memory 0.61
-      CHI::Driver::Metacache 0.61
-      CHI::Driver::Null 0.61
-      CHI::Driver::RawMemory 0.61
-      CHI::Driver::Role::HasSubcaches 0.61
-      CHI::Driver::Role::IsSizeAware 0.61
-      CHI::Driver::Role::IsSubcache 0.61
-      CHI::Stats 0.61
-    requirements:
-      Carp::Assert 0.20
-      Class::Load 0
-      Data::UUID 0
-      Digest::JHash 0
-      Digest::MD5 0
-      ExtUtils::MakeMaker 0
-      File::Spec 0.80
-      Hash::MoreUtils 0
-      JSON::MaybeXS 1.003003
-      List::MoreUtils 0.13
-      Log::Any 0.08
-      Moo 1.003
-      MooX::Types::MooseLike 0.23
-      MooX::Types::MooseLike::Base 0
-      MooX::Types::MooseLike::Numeric 0
-      Storable 0
-      String::RewritePrefix 0
-      Task::Weaken 0
-      Time::Duration 1.06
-      Time::Duration::Parse 0.03
-      Time::HiRes 1.30
-      Try::Tiny 0.05
   CLASS-v1.1.8
     pathname: J/JD/JDEGUEST/CLASS-v1.1.8.tar.gz
     provides:
@@ -384,6 +343,15 @@ DISTRIBUTIONS
       perl 5.006
       strict 0
       warnings 0
+  Cache-LRU-0.04
+    pathname: K/KA/KAZUHO/Cache-LRU-0.04.tar.gz
+    provides:
+      Cache::LRU 0.04
+    requirements:
+      ExtUtils::MakeMaker 6.42
+      Test::More 0.88
+      Test::Requires 0
+      perl 5.008001
   Canary-Stability-2013
     pathname: M/ML/MLEHMANN/Canary-Stability-2013.tar.gz
     provides:
@@ -414,18 +382,6 @@ DISTRIBUTIONS
       perl 5.006
       strict 0
       warnings 0
-  Carp-Assert-0.22
-    pathname: Y/YV/YVES/Carp-Assert-0.22.tar.gz
-    provides:
-      Carp::Assert 0.22
-    requirements:
-      Carp 0
-      Exporter 0
-      ExtUtils::MakeMaker 0
-      perl 5.006
-      strict 0
-      vars 0
-      warnings 0
   Carp-Assert-More-2.4.0
     pathname: P/PE/PETDANCE/Carp-Assert-More-2.4.0.tar.gz
     provides:
@@ -1518,13 +1474,6 @@ DISTRIBUTIONS
       perl 5.012
       strict 0
       warnings 0
-  Data-UUID-1.227
-    pathname: G/GT/GTERMARS/Data-UUID-1.227.tar.gz
-    provides:
-      Data::UUID 1.227
-    requirements:
-      Digest::MD5 0
-      ExtUtils::MakeMaker 0
   Data-Visitor-0.32
     pathname: E/ET/ETHER/Data-Visitor-0.32.tar.gz
     provides:
@@ -2169,18 +2118,6 @@ DISTRIBUTIONS
       Digest::SHA 1
       ExtUtils::MakeMaker 0
       perl 5.004
-  Digest-JHash-0.10
-    pathname: S/SH/SHLOMIF/Digest-JHash-0.10.tar.gz
-    provides:
-      Digest::JHash 0.10
-    requirements:
-      DynaLoader 0
-      Exporter 0
-      ExtUtils::MakeMaker 0
-      perl 5.008
-      strict 0
-      vars 0
-      warnings 0
   Digest-SHA1-2.13
     pathname: G/GA/GAAS/Digest-SHA1-2.13.tar.gz
     provides:
@@ -3128,13 +3065,6 @@ DISTRIBUTIONS
       ExtUtils::MakeMaker 6.31
       Storable 0
       Test::Most 0
-  Hash-MoreUtils-0.06
-    pathname: R/RE/REHSACK/Hash-MoreUtils-0.06.tar.gz
-    provides:
-      Hash::MoreUtils 0.06
-    requirements:
-      ExtUtils::MakeMaker 0
-      perl 5.008001
   Hash-MultiValue-0.16
     pathname: A/AR/ARISTOTLE/Hash-MultiValue-0.16.tar.gz
     provides:
@@ -4410,16 +4340,6 @@ DISTRIBUTIONS
     requirements:
       ExtUtils::MakeMaker 0
       Module::Runtime 0.014
-  MooX-Types-MooseLike-Numeric-1.03
-    pathname: M/MA/MATEU/MooX-Types-MooseLike-Numeric-1.03.tar.gz
-    provides:
-      MooX::Types::MooseLike::Numeric 1.03
-    requirements:
-      ExtUtils::MakeMaker 0
-      Moo 1.004002
-      MooX::Types::MooseLike 0.23
-      Test::Fatal 0.003
-      Test::More 0.96
   Moose-2.2207
     pathname: E/ET/ETHER/Moose-2.2207.tar.gz
     provides:
@@ -5386,6 +5306,38 @@ DISTRIBUTIONS
       URI 0
       URI::Escape 0
       YAML 0
+  Net-GitHub-1.05
+    pathname: F/FA/FAYLAND/Net-GitHub-1.05.tar.gz
+    provides:
+      Net::GitHub 1.05
+      Net::GitHub::V3 1.05
+      Net::GitHub::V3::Actions 1.05
+      Net::GitHub::V3::Events 1.05
+      Net::GitHub::V3::Gists 1.05
+      Net::GitHub::V3::GitData 1.05
+      Net::GitHub::V3::Gitignore 1.05
+      Net::GitHub::V3::Issues 1.05
+      Net::GitHub::V3::OAuth 1.05
+      Net::GitHub::V3::Orgs 0.60
+      Net::GitHub::V3::PullRequests 1.05
+      Net::GitHub::V3::Query 1.05
+      Net::GitHub::V3::Repos 1.05
+      Net::GitHub::V3::ResultSet 1.05
+      Net::GitHub::V3::Search 0.68
+      Net::GitHub::V3::Users 1.05
+      Net::GitHub::V4 1.05
+    requirements:
+      Cache::LRU 0
+      ExtUtils::MakeMaker 0
+      HTTP::Request 0
+      JSON::MaybeXS 0
+      LWP::Protocol::https 0
+      LWP::UserAgent 0
+      MIME::Base64 0
+      Moo 0
+      Types::Standard 0
+      URI 0
+      URI::Escape 0
   Net-HTTP-6.23
     pathname: O/OA/OALDERS/Net-HTTP-6.23.tar.gz
     provides:
@@ -6338,73 +6290,6 @@ DISTRIBUTIONS
       perl 5.008
       strict 0
       warnings 0
-  Pithub-0.01041
-    pathname: O/OA/OALDERS/Pithub-0.01041.tar.gz
-    provides:
-      Pithub 0.01041
-      Pithub::Base 0.01041
-      Pithub::Events 0.01041
-      Pithub::Gists 0.01041
-      Pithub::Gists::Comments 0.01041
-      Pithub::GitData 0.01041
-      Pithub::GitData::Blobs 0.01041
-      Pithub::GitData::Commits 0.01041
-      Pithub::GitData::References 0.01041
-      Pithub::GitData::Tags 0.01041
-      Pithub::GitData::Trees 0.01041
-      Pithub::Issues 0.01041
-      Pithub::Issues::Assignees 0.01041
-      Pithub::Issues::Comments 0.01041
-      Pithub::Issues::Events 0.01041
-      Pithub::Issues::Labels 0.01041
-      Pithub::Issues::Milestones 0.01041
-      Pithub::Markdown 0.01041
-      Pithub::Orgs 0.01041
-      Pithub::Orgs::Members 0.01041
-      Pithub::Orgs::Teams 0.01041
-      Pithub::PullRequests 0.01041
-      Pithub::PullRequests::Comments 0.01041
-      Pithub::PullRequests::Reviewers 0.01041
-      Pithub::Repos 0.01041
-      Pithub::Repos::Actions 0.01041
-      Pithub::Repos::Actions::Workflows 0.01041
-      Pithub::Repos::Collaborators 0.01041
-      Pithub::Repos::Commits 0.01041
-      Pithub::Repos::Contents 0.01041
-      Pithub::Repos::Downloads 0.01041
-      Pithub::Repos::Forks 0.01041
-      Pithub::Repos::Hooks 0.01041
-      Pithub::Repos::Keys 0.01041
-      Pithub::Repos::Releases 0.01041
-      Pithub::Repos::Releases::Assets 0.01041
-      Pithub::Repos::Starring 0.01041
-      Pithub::Repos::Stats 0.01041
-      Pithub::Repos::Statuses 0.01041
-      Pithub::Repos::Watching 0.01041
-      Pithub::Result 0.01041
-      Pithub::Result::SharedCache 0.01041
-      Pithub::ResultSet 0.01041
-      Pithub::Search 0.01041
-      Pithub::SearchV3 0.01041
-      Pithub::Users 0.01041
-      Pithub::Users::Emails 0.01041
-      Pithub::Users::Followers 0.01041
-      Pithub::Users::Keys 0.01041
-    requirements:
-      CHI 0
-      Carp 0
-      ExtUtils::MakeMaker 0
-      HTTP::Headers 0
-      HTTP::Request 0
-      HTTP::Request::Common 0
-      JSON::MaybeXS 0
-      LWP::UserAgent 0
-      Moo 0
-      Moo::Role 0
-      URI 0
-      perl 5.010
-      strict 0
-      warnings 0
   Plack-1.0051
     pathname: M/MI/MIYAGAWA/Plack-1.0051.tar.gz
     provides:
@@ -7440,6 +7325,15 @@ DISTRIBUTIONS
       Test::More 0
       strict 0
       warnings 0
+  Test-Requires-0.11
+    pathname: T/TO/TOKUHIROM/Test-Requires-0.11.tar.gz
+    provides:
+      Test::Requires 0.11
+    requirements:
+      ExtUtils::MakeMaker 6.64
+      Test::Builder::Module 0
+      Test::More 0.47
+      perl 5.006
   Test-RequiresInternet-0.05
     pathname: M/MA/MALLEN/Test-RequiresInternet-0.05.tar.gz
     provides: