Remove some unused entries from the version catalog

gradle/libs.versions.toml

@@ -27,7 +27,6 @@ guava = "com.google.guava:guava:33.2.0-jre"
 hamcrest = "org.hamcrest:hamcrest:2.2"
 htmlparser = "nu.validator.htmlparser:htmlparser:1.4"
 java_cup = "java_cup:java_cup:0.9e"
-javax-annotation-api = { module = "javax.annotation:javax.annotation-api", version = { strictly = "1.3.2" } }
 jericho-html = "net.htmlparser.jericho:jericho-html:3.2"
 json = "org.json:json:20240303"
 jspecify = "org.jspecify:jspecify:1.0.0"
@@ -49,7 +48,6 @@ w3c-css-sac = "org.eclipse.birt.runtime:org.w3c.css.sac:1.3.1.v200903091627"
 dependency-analysis = "com.autonomousapps.dependency-analysis:1.32.0"
 file-lister = "all.shared.gradle.file-lister:1.0.2"
 google-java-format = "com.github.sherter.google-java-format:0.9"
-ktfmt = "com.ncorti.ktfmt.gradle:0.18.0"
 markdown = "com.appmattus.markdown:0.6.0"
 shellcheck = "com.felipefzdz.gradle.shellcheck:1.4.6"
 spotless = { id = "com.diffplug.spotless", version.ref = "spotless" }