po: Update template (#771)

Co-authored-by: oscfdezdz <42654671+oscfdezdz@users.noreply.github.com>

po/extension-manager.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: extension-manager\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-02-01 11:32+0000\n"
+"POT-Creation-Date: 2025-02-12 22:05+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -137,7 +137,7 @@ msgstr ""
 msgid "Loading Details"
 msgstr ""
 
-#: src/exm-detail-view.blp:61 src/exm-window.c:306
+#: src/exm-detail-view.blp:61 src/exm-window.c:345
 msgid "An Error Occurred"
 msgstr ""
 
@@ -186,13 +186,13 @@ msgid "_Show All Reviews"
 msgstr ""
 
 #. Translators: '%s' = extension name
-#: src/exm-detail-view.c:424
+#: src/exm-detail-view.c:439
 #, c-format
 msgid "%s Icon"
 msgstr ""
 
 #. Translators: '%s' = extension name
-#: src/exm-detail-view.c:457
+#: src/exm-detail-view.c:472
 #, c-format
 msgid "%s Screenshot"
 msgstr ""
@@ -343,11 +343,15 @@ msgid "Install…"
 msgstr ""
 
 #: src/exm-install-button.c:132
+msgid "Installing"
+msgstr ""
+
+#: src/exm-install-button.c:136
 msgctxt "State"
 msgid "Installed"
 msgstr ""
 
-#: src/exm-install-button.c:136
+#: src/exm-install-button.c:140
 msgid "Unsupported…"
 msgstr ""
 
@@ -552,7 +556,7 @@ msgstr ""
 msgid "_Go Back"
 msgstr ""
 
-#: src/exm-window.c:307
+#: src/exm-window.c:346
 msgid "_Details"
 msgstr ""