Update sqlite3 requirement from ~> 1.6 to ~> 2.7

Updates the requirements on [sqlite3](https://github.com/sparklemotion/sqlite3-ruby) to permit the latest version.
- [Release notes](https://github.com/sparklemotion/sqlite3-ruby/releases)
- [Changelog](https://github.com/sparklemotion/sqlite3-ruby/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/sqlite3-ruby@v1.6.0...v2.7.0)

---
updated-dependencies:
- dependency-name: sqlite3
  dependency-version: 2.7.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

publify_amazon_sidebar.gemspec

@@ -31,5 +31,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rubocop-rspec", "~> 3.4.0"
   spec.add_development_dependency "rubocop-rspec_rails", "~> 2.30.0"
   spec.add_development_dependency "simplecov", "~> 0.22.0"
-  spec.add_development_dependency "sqlite3", "~> 1.6"
+  spec.add_development_dependency "sqlite3", "~> 2.7"
 end