Refactor cycle generator and update translations

Extract error handling into separate functions to reduce nesting depth.

priv/gettext/en/LC_MESSAGES/default.po

@@ -40,7 +40,6 @@ msgstr ""
 #: lib/mv_web/live/custom_field_live/index_component.ex
 #: lib/mv_web/live/member_live/index.html.heex
 #: lib/mv_web/live/member_live/show/membership_fees_component.ex
-#: lib/mv_web/live/membership_fee_type_live/index.ex
 #: lib/mv_web/live/user_live/index.html.heex
 #, elixir-autogen, elixir-format
 msgid "Delete"
@@ -780,6 +779,7 @@ msgid "Tip: Paste email addresses into the BCC field for privacy compliance"
 msgstr ""
 
 #: lib/mv_web/components/core_components.ex
+#: lib/mv_web/live/membership_fee_type_live/form.ex
 #, elixir-autogen, elixir-format, fuzzy
 msgid "This field cannot be empty"
 msgstr ""
@@ -1323,11 +1323,6 @@ msgstr ""
 msgid "Yes/No-Selection"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex
-#, elixir-autogen, elixir-format
-msgid "All payment statuses"
-msgstr ""
-
 #: lib/mv_web/live/member_live/index.html.heex
 #, elixir-autogen, elixir-format, fuzzy
 msgid "Copy email addresses"
@@ -1817,6 +1812,16 @@ msgstr "Current Cycle Payment Status"
 msgid "Last Cycle Payment Status"
 msgstr "Last Cycle Payment Status"
 
+#: lib/mv_web/live/membership_fee_type_live/index.ex
+#, elixir-autogen, elixir-format
+msgid "Delete membership fee type"
+msgstr ""
+
+#: lib/mv_web/live/membership_fee_type_live/index.ex
+#, elixir-autogen, elixir-format, fuzzy
+msgid "Edit membership fee type"
+msgstr ""
+
 #~ #: lib/mv_web/live/components/payment_filter_component.ex
 #~ #, elixir-autogen, elixir-format
 #~ msgid "All payment statuses"