distros-info: update some distros and add useful links

Update the info of some distros.

Add links to facilitate consulting the information in the future when we
want to update it again.

.gitlab-ci/distros-info.yml

@@ -2,10 +2,15 @@
 #   cadence: every 6 months
 #   support: 13 months
 # Image aliases: latest, rawhide
+# Releases and support info: https://docs.fedoraproject.org/en-US/releases/lifecycle/
+# NetworkManager versions info: https://src.fedoraproject.org/rpms/NetworkManager
 fedora:
 - version: rawhide
   support: yes
   nm: main
+- version: 41
+  support: yes
+  nm: 1.50
 - version: 40
   support: 2025-05-13
   nm: 1.46
@@ -18,9 +23,6 @@ centos:
 - version: stream9
   support: 2027-05-31
   nm: main
-- version: stream8
-  support: 2024-05-31  ## EOL
-  nm: 1.40
 
 # RHEL:
 # Even minor versions:
@@ -29,10 +31,14 @@ centos:
 # Odd minor versions:
 #   cadence: every year (every other 6 months than even versions)
 #   support: 6 months
+# Releases and support info: https://access.redhat.com/support/policy/updates/errata
 rhel:
-- version: 9.5
+- version: 9.6  # not released yet
   support: yes
   nm: main
+- version: 9.5
+  support: yes
+  nm: 1.48
 - version: 9.4
   support: 2026-04-30
   extended-support: 2028-04-30
@@ -67,12 +73,14 @@ rhel:
 #   cadence: every 6 months
 #   support: 9 months
 # Image aliases: latest (LTS), rolling (LTS or non-LTS), devel
+# Releases and support info: https://salsa.debian.org/debian/distro-info-data/-/blob/main/ubuntu.csv
+# NetworkManager versions info: https://packages.ubuntu.com/search?keywords=network-manager
 ubuntu:
 - version: devel
   support: yes
   nm: main
 - version: 24.04
-  name: focal
+  name: noble
   support: 2029-05-31
   extended-support: 2034-04-25
   nm: 1.46
@@ -82,7 +90,7 @@ ubuntu:
   extended-support: 2032-04-21
   nm: 1.36
 - version: 20.04
-  name: noble
+  name: focal
   support: 2025-05-29
   extended-support: 2030-04-23
   nm: 1.22
@@ -90,9 +98,11 @@ ubuntu:
 # Debian:
 #   cadence: every 2 years
 #   support: 3 years + 2 years LTS
-# Images aliases: stable, oldstable, oldoldstable
+# Images aliases: testing, sid, stable, oldstable, oldoldstable
+# Releases and support info: https://salsa.debian.org/debian/distro-info-data/-/blob/main/debian.csv
+# NetworkManager versions info: https://packages.debian.org/search?keywords=network-manager
 debian:
-- version: devel
+- version: testing
   support: yes
   nm: main
 - version: sid
@@ -113,6 +123,8 @@ debian:
 #   cadence: every 6 months
 #   support: 2 years
 # Image aliases: latest, edge (development)
+# Releases and support info: https://alpinelinux.org/releases/
+# NetworkManager versions info (manually select Alpine version): https://pkgs.alpinelinux.org/packages?name=networkmanager&arch=x86_64
 alpine:
 - version: edge
   support: yes