build(deps-dev): bump standard from 1.55.0 to 1.56.0 in /docs

Bumps [standard](https://github.com/standardrb/standard) from 1.55.0 to 1.56.0.
- [Release notes](https://github.com/standardrb/standard/releases)
- [Changelog](https://github.com/standardrb/standard/blob/main/CHANGELOG.md)
- [Commits](standardrb/standard@v1.55.0...v1.56.0)

---
updated-dependencies:
- dependency-name: standard
  dependency-version: 1.56.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

docs/Gemfile.lock

@@ -147,13 +147,13 @@ GEM
       reline (>= 0.4.2)
     jsbundling-rails (1.3.1)
       railties (>= 6.0.0)
-    json (2.19.9)
+    json (2.21.1)
     json_schemer (2.5.0)
       bigdecimal
       hana (~> 1.3)
       regexp_parser (~> 2.0)
       simpleidn (~> 0.2)
-    language_server-protocol (3.17.0.5)
+    language_server-protocol (3.17.0.6)
     lint_roller (1.1.0)
     logger (1.7.0)
     loofah (2.25.1)
@@ -194,7 +194,7 @@ GEM
     nokogiri (1.19.4-x86_64-linux-gnu)
       racc (~> 1.4)
     parallel (2.1.0)
-    parser (3.3.11.1)
+    parser (3.3.12.0)
       ast (~> 2.4.1)
       racc
     pp (0.6.3)
@@ -272,7 +272,7 @@ GEM
       strscan (~> 3.1)
     rss (0.3.3)
       rexml
-    rubocop (1.87.0)
+    rubocop (1.88.2)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -283,7 +283,7 @@ GEM
       rubocop-ast (>= 1.49.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.49.1)
+    rubocop-ast (1.50.0)
       parser (>= 3.3.7.2)
       prism (~> 1.7)
     rubocop-performance (1.26.1)
@@ -304,10 +304,10 @@ GEM
     sqlite3 (2.9.5)
       mini_portile2 (~> 2.8.0)
     sqlite3 (2.9.5-x86_64-linux-gnu)
-    standard (1.55.0)
+    standard (1.56.0)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.0)
-      rubocop (~> 1.87.0)
+      rubocop (~> 1.88.0)
       standard-custom (~> 1.0.0)
       standard-performance (~> 1.8)
     standard-custom (1.0.2)