Build(deps): Bump ex_aws_s3 from 2.5.5 to 2.5.6 (#516)

Bumps [ex_aws_s3](https://github.com/ex-aws/ex_aws_s3) from 2.5.5 to 2.5.6.
- [Changelog](https://github.com/ex-aws/ex_aws_s3/blob/main/CHANGELOG.md)
- [Commits](ex-aws/ex_aws_s3@v2.5.5...v2.5.6)

---
updated-dependencies:
- dependency-name: ex_aws_s3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JannikStreek <[email protected]>

mix.exs

@@ -81,7 +81,7 @@ defmodule Mindwendel.MixProject do
       {:tzdata, "1.1.2"},
       {:waffle, "~> 1.1"},
       {:ex_aws, "2.5.8"},
-      {:ex_aws_s3, "2.5.5"},
+      {:ex_aws_s3, "2.5.6"},
       {:cloak, "1.1.4"}
     ]
   end

mix.lock

@@ -17,7 +17,7 @@
   "ecto_sql": {:hex, :ecto_sql, "3.12.1", "c0d0d60e85d9ff4631f12bafa454bc392ce8b9ec83531a412c12a0d415a3a4d0", [:mix], [{:db_connection, "~> 2.4.1 or ~> 2.5", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.12", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.7", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.19 or ~> 1.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:tds, "~> 2.1.1 or ~> 2.2", [hex: :tds, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "aff5b958a899762c5f09028c847569f7dfb9cc9d63bdb8133bff8a5546de6bf5"},
   "esbuild": {:hex, :esbuild, "0.8.2", "5f379dfa383ef482b738e7771daf238b2d1cfb0222bef9d3b20d4c8f06c7a7ac", [:mix], [{:castore, ">= 0.0.0", [hex: :castore, repo: "hexpm", optional: false]}, {:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "558a8a08ed78eb820efbfda1de196569d8bfa9b51e8371a1934fbb31345feda7"},
   "ex_aws": {:hex, :ex_aws, "2.5.8", "0393cfbc5e4a9e7017845451a015d836a670397100aa4c86901980e2a2c5f7d4", [:mix], [{:configparser_ex, "~> 4.0", [hex: :configparser_ex, repo: "hexpm", optional: true]}, {:hackney, "~> 1.16", [hex: :hackney, repo: "hexpm", optional: true]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: true]}, {:jsx, "~> 2.8 or ~> 3.0", [hex: :jsx, repo: "hexpm", optional: true]}, {:mime, "~> 1.2 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:req, "~> 0.3", [hex: :req, repo: "hexpm", optional: true]}, {:sweet_xml, "~> 0.7", [hex: :sweet_xml, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "8f79777b7932168956c8cc3a6db41f5783aa816eb50de356aed3165a71e5f8c3"},
-  "ex_aws_s3": {:hex, :ex_aws_s3, "2.5.5", "d718e90e0e4803c5605ca1a7cebf44236f7439f6706151ca4485fc2dffd08bc1", [:mix], [{:ex_aws, "~> 2.0", [hex: :ex_aws, repo: "hexpm", optional: false]}, {:sweet_xml, ">= 0.0.0", [hex: :sweet_xml, repo: "hexpm", optional: true]}], "hexpm", "ac34af1e9b3974168dda798d2fded5d12d52a1b5cf52abfeffed2a63d2eb5443"},
+  "ex_aws_s3": {:hex, :ex_aws_s3, "2.5.6", "d135983bbd8b6df6350dfd83999437725527c1bea151e5055760bfc9b2d17c20", [:mix], [{:ex_aws, "~> 2.0", [hex: :ex_aws, repo: "hexpm", optional: false]}, {:sweet_xml, ">= 0.0.0", [hex: :sweet_xml, repo: "hexpm", optional: true]}], "hexpm", "9874e12847e469ca2f13a5689be04e546c16f63caf6380870b7f25bf7cb98875"},
   "excoveralls": {:hex, :excoveralls, "0.18.3", "bca47a24d69a3179951f51f1db6d3ed63bca9017f476fe520eb78602d45f7756", [:mix], [{:castore, "~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "746f404fcd09d5029f1b211739afb8fb8575d775b21f6a3908e7ce3e640724c6"},
   "expo": {:hex, :expo, "1.1.0", "f7b9ed7fb5745ebe1eeedf3d6f29226c5dd52897ac67c0f8af62a07e661e5c75", [:mix], [], "hexpm", "fbadf93f4700fb44c331362177bdca9eeb8097e8b0ef525c9cc501cb9917c960"},
   "file_system": {:hex, :file_system, "1.0.1", "79e8ceaddb0416f8b8cd02a0127bdbababe7bf4a23d2a395b983c1f8b3f73edd", [:mix], [], "hexpm", "4414d1f38863ddf9120720cd976fce5bdde8e91d8283353f0e31850fa89feb9e"},