project: added all source files and assets

.release.cfg

@@ -0,0 +1,31 @@
+[DEFAULT]
+done = false
+
+[task:fixes_on_stable]
+done = true
+
+[task:changelog_updated]
+done = true
+
+[task:nix_dependencies_moved]
+done = true
+
+[task:bump_version]
+done = true
+
+[task:generate_js_routes]
+done = true
+
+[task:generate_api_docs]
+done = true
+
+[release]
+state = prepared
+version = 3.8.3
+
+[task:updated_translation]
+
+[task:updated_trial_license]
+
+[task:generate_oss_licenses]
+