luci-app-https-dns-proxy: update to 2025.12.29-5

luci-app-https-dns-proxy: update to 2025.12.29-5

Maintainer: me
Compile tested: x86_64, Dell EMC Edge620, OpenWrt 25.12.1
Run tested: x86_64, Dell EMC Edge620, OpenWrt 25.12.1

Description:
update to PKG_RELEASE 5 and status page improvements

  - Bump PKG_RELEASE from 4 to 5.

htdocs/luci-static/resources/https-dns-proxy/status.js:
  - Remove redundant 'cbi-value-description' class from statusText element.
  - Remove old README link from instances description.
  - Restructure instances description to correctly display donate link.
  - Add a line break element after the instancesText output.

po/templates/https-dns-proxy.pot:
  - Update POT file to reflect changes in status.js.

root/usr/libexec/rpcd/luci.https-dns-proxy:
  - Redirect stderr for is_enabled and is_running functions to /dev/null.
  - Correctly retrieve service name in `get_init_list` using basename.
  - Remove extraneous `json_close_array` call from `get_init_status`.
  - Ensure `ubus_get_ports` uses correct JSON quoting.

Signed-off-by: Stan Grishin <redacted>