Lock all versions to "jammy" (no "noble" auto-upgrade)

Attempts to upgrade 3.x versions to Ubuntu Noble fail because they still require python2 (which is no longer available in Noble).

Attempts to upgrade 4.x fail because of incompatibilities with Python 3.12 (which is the version Noble has).

Attempts to upgrade 5.x fail because of the above Python 3.12 incompatibility, but with the added benefit of code detecting that we're trying to use Python 3.12 and erroring that no suitable Python version could be found (instead of failing with an obscure `six.moves` import error, like 4.x does).

For now, this is an explicit override for every supported version because hope springs eternal that Python 3.12 will be supported eventually and some future 5.x will be able to upgrade to Ubuntu Noble. 🙈

versions.sh

@@ -11,6 +11,19 @@ declare -A javaVersions=(
 	[4.0]='11'
 	[4.1]='11'
 )
+declare -A suiteOverrides=(
+	# see notes about python2 vs python3 in Dockerfile.template (noble does not have python2)
+	[3.0]='jammy'
+	[3.11]='jammy'
+	# https://issues.apache.org/jira/browse/CASSANDRA-19206: "cqlsh breaks with Python 3.12" ("ModuleNotFoundError: No module named 'six.moves'")
+	[4.0]='jammy'
+	[4.1]='jammy'
+	# "Warning: unsupported version of Python, required 3.6-3.11 but found 3.12"
+	# https://github.com/apache/cassandra/commit/8fd44ca8fc9e0b0e94932bcd855e2833bf6ca3cb#diff-8d8ae48aaf489a8a0e726d3e4a6230a26dcc76e7c739e8e3968e3f65c995d148
+	# https://issues.apache.org/jira/browse/CASSANDRA-19245?focusedCommentId=17803539#comment-17803539
+	# https://github.com/apache/cassandra/blob/cassandra-5.0-rc1/bin/cqlsh#L65
+	[5.0]='jammy'
+)
 
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
 
@@ -49,10 +62,11 @@ for version in "${versions[@]}"; do
 	export fullVersion sha512
 
 	export javaVersion="${javaVersions[$version]:-$defaultJavaVersion}"
+	suiteOverride="${suiteOverrides[$version]:-}"
 
 	# for the given Java version, find the "default" Eclipse Temurin tag with stable specificity ("X-jre-SUITE")
 	from="$(
-		bashbrew --arch amd64 list --arch-filter "https://github.com/docker-library/official-images/raw/HEAD/library/eclipse-temurin:$javaVersion-jre" \
+		bashbrew --arch amd64 list --arch-filter "https://github.com/docker-library/official-images/raw/HEAD/library/eclipse-temurin:$javaVersion-jre${suiteOverride:+-$suiteOverride}" \
 			| grep -F ":$javaVersion-jre-" \
 			| tail -1
 	)"