Merge branch 'main' into dependabot/github_actions/dtolnay/rust-toolchain-3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9

Author: hyperpolymath

.hypatia-ignore

@@ -17,3 +17,15 @@ cicd_rules/banned_language_file:aletheia/examples/SafeDOMExample.res
 # subdirectory. Mirrors the file in the standalone absolute-zero repo's
 # own .hypatia-ignore.
 cicd_rules/banned_language_file:absolute-zero/examples/go/nop.go
+
+# Java/Kotlin/Swift demonstration files in the absolute-zero examples
+# tree. Same rationale as the .res/.go entries above — these are part of
+# the vendored language-demo subtree, not load-bearing code. Will
+# collapse to a single `absolute-zero/examples/**` file_pattern entry in
+# .hypatia-baseline.json once standards#180 (file_pattern glob matching
+# in in_baseline()) merges.
+cicd_rules/banned_language_file:absolute-zero/examples/java/Nop.java
+cicd_rules/banned_language_file:absolute-zero/examples/java/BalancedOps.java
+cicd_rules/banned_language_file:absolute-zero/examples/kotlin/Nop.kt
+cicd_rules/banned_language_file:absolute-zero/examples/kotlin/BalancedOps.kt
+cicd_rules/banned_language_file:absolute-zero/examples/swift/Nop.swift