Bump phlex-rails from 1.1.2 to 1.2.1

Bumps [phlex-rails](https://github.com/phlex-ruby/phlex-rails) from 1.1.2 to 1.2.1.
- [Release notes](https://github.com/phlex-ruby/phlex-rails/releases)
- [Changelog](https://github.com/phlex-ruby/phlex-rails/blob/main/CHANGELOG.md)
- [Commits](yippee-fun/phlex-rails@1.1.2...1.2.1)

---
updated-dependencies:
- dependency-name: phlex-rails
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -118,7 +118,6 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    cgi (0.4.1)
     concurrent-ruby (1.2.3)
     connection_pool (2.4.1)
     crass (1.0.6)
@@ -133,8 +132,6 @@ GEM
       irb (~> 1.10)
       reline (>= 0.3.8)
     drb (2.2.1)
-    erb (4.0.4)
-      cgi (>= 0.3.3)
     erubi (1.12.0)
     et-orbi (1.2.11)
       tzinfo
@@ -207,14 +204,10 @@ GEM
       ast (~> 2.4.1)
       racc
     pg (1.5.6)
-    phlex (1.9.1)
-      concurrent-ruby (~> 1.2)
-      erb (>= 4)
-      zeitwerk (~> 2.6)
-    phlex-rails (1.1.2)
-      phlex (~> 1.9.1)
+    phlex (1.10.0)
+    phlex-rails (1.2.1)
+      phlex (~> 1.10.0)
       railties (>= 6.1, < 8)
-      zeitwerk (~> 2.6)
     phlex-testing-capybara (0.1.0)
       capybara (~> 3.38)
       phlex (>= 0.5)