bump activerecord to fix cve-2025-55193 (#55)

Dependabot flagged `activerecord` in as vulnerable for versions
`>= 8.0, < 8.0.2.1` (CVE-2025-55193). This bumps it to resolve the
issue.

Author: bgentry

driver/riverqueue-activerecord/Gemfile.lock

@@ -14,39 +14,38 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (8.0.1)
-      activesupport (= 8.0.1)
-    activerecord (8.0.1)
-      activemodel (= 8.0.1)
-      activesupport (= 8.0.1)
+    activemodel (8.1.2)
+      activesupport (= 8.1.2)
+    activerecord (8.1.2)
+      activemodel (= 8.1.2)
+      activesupport (= 8.1.2)
       timeout (>= 0.4.0)
-    activesupport (8.0.1)
+    activesupport (8.1.2)
       base64
-      benchmark (>= 0.3)
       bigdecimal
       concurrent-ruby (~> 1.0, >= 1.3.1)
       connection_pool (>= 2.2.5)
       drb
       i18n (>= 1.6, < 2)
+      json
       logger (>= 1.4.2)
       minitest (>= 5.1)
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
     ast (2.4.2)
-    base64 (0.2.0)
-    benchmark (0.4.0)
-    bigdecimal (3.1.9)
-    concurrent-ruby (1.3.4)
-    connection_pool (2.4.1)
+    base64 (0.3.0)
+    bigdecimal (4.0.1)
+    concurrent-ruby (1.3.6)
+    connection_pool (3.0.2)
     date (3.4.1)
     debug (1.10.0)
       irb (~> 1.10)
       reline (>= 0.3.8)
     diff-lcs (1.5.1)
     docile (1.4.1)
-    drb (2.2.1)
-    i18n (1.14.6)
+    drb (2.2.3)
+    i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     io-console (0.8.0)
     irb (1.14.3)
@@ -55,13 +54,15 @@ GEM
     json (2.9.1)
     language_server-protocol (3.17.0.3)
     lint_roller (1.1.0)
-    logger (1.6.4)
-    minitest (5.25.4)
+    logger (1.7.0)
+    minitest (6.0.1)
+      prism (~> 1.5)
     parallel (1.26.3)
     parser (3.3.6.0)
       ast (~> 2.4.1)
       racc
     pg (1.5.9)
+    prism (1.9.0)
     psych (5.2.2)
       date
       stringio
@@ -114,13 +115,13 @@ GEM
       lint_roller (~> 1.1)
       rubocop-performance (~> 1.23.0)
     stringio (3.1.2)
-    timeout (0.4.3)
+    timeout (0.6.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (3.1.2)
       unicode-emoji (~> 4.0, >= 4.0.4)
     unicode-emoji (4.0.4)
-    uri (1.0.4)
+    uri (1.1.1)
 
 PLATFORMS
   arm64-darwin-22