upgrade alpine base image from v3.19.1 to v3.20.0 including upgrade of gettext-envsubst package from v0.22.3 to v0.22.5

https://git.savannah.gnu.org/gitweb/?p=gettext.git;a=blob_plain;f=NEWS;hb=master
https://web.archive.org/web/20240524072046/https://git.alpinelinux.org/aports/commit/main/gettext?h=3.20-stable&id=43d2e11775954f0cac03358a41efd076826dd030
https://web.archive.org/web/20240524072059/https://git.alpinelinux.org/aports/commit/main/gettext?h=3.20-stable&id=c49ded5d54b708768165f7a99589464cd5c5eeee

Dockerfile

@@ -1,10 +1,11 @@
-FROM docker.io/alpine:3.19.1
+FROM docker.io/alpine:3.20.0
 
-# https://git.alpinelinux.org/aports/log/main/gettext?h=3.19-stable
-ARG GETTEXT_PACKAGE_VERSION=0.22.3-r0
+# https://git.savannah.gnu.org/gitweb/?p=gettext.git;a=blob_plain;f=NEWS;hb=master
+# https://git.alpinelinux.org/aports/log/main/gettext?h=3.20-stable
+ARG GETTEXT_PACKAGE_VERSION=0.22.5-r0
 # https://gitweb.torproject.org/tor.git/plain/ChangeLog
 # https://gitlab.torproject.org/tpo/core/tor/-/raw/release-0.4.8/ReleaseNotes
-# https://git.alpinelinux.org/aports/log/community/tor?h=3.19-stable
+# https://git.alpinelinux.org/aports/log/community/tor?h=3.20-stable
 ARG TOR_PACKAGE_VERSION=0.4.8.11-r0
 RUN apk add --no-cache \
         tor=$TOR_PACKAGE_VERSION \