Revert "Disable flatpak until it starts working again"

This reverts commit acc704344c.

Also update some dependencies while at it :)

GIT_SILENT

.flatpak-manifest.json

@@ -21,8 +21,8 @@
             "sources": [
                 {
                     "type": "archive",
-                    "url": "https://www.gnupg.org/ftp/gcrypt/libgpg-error/libgpg-error-1.54.tar.bz2",
-                    "sha256": "607dcadfd722120188eca5cd07193158b9dd906b578a557817ec779bd5e16d0e",
+                    "url": "https://www.gnupg.org/ftp/gcrypt/libgpg-error/libgpg-error-1.55.tar.bz2",
+                    "sha256": "95b178148863f07d45df0cea67e880a79b9ef71f5d230baddc0071128516ef78",
                     "x-checker-data": {
                         "type": "anitya",
                         "project-id": 1628,
@@ -44,8 +44,8 @@
                 {
                     "type": "git",
                     "url": "https://dev.gnupg.org/source/libgcrypt.git",
-                    "tag": "libgcrypt-1.11.0",
-                    "commit": "9d94d7846cde272b8b1519ba96e53967bf0b90d2",
+                    "tag": "libgcrypt-1.11.2",
+                    "commit": "737cc63600146f196738a6768679eb016cf866e9",
                     "x-checker-data": {
                         "type": "anitya",
                         "project-id": 1623,

.gitlab-ci.yml

@@ -7,6 +7,6 @@ include:
       - /gitlab-templates/linux-qt6.yml
       - /gitlab-templates/linux-qt6-next.yml
       - /gitlab-templates/freebsd-qt6.yml
-      # - /gitlab-templates/flatpak.yml
+      - /gitlab-templates/flatpak.yml
       - /gitlab-templates/xml-lint.yml
       - /gitlab-templates/yaml-lint.yml