Pull markup out of translation files

it's bad enough that we do markup in views.py

See #161

locale/zh_Hans/LC_MESSAGES/django.po

@@ -342,22 +342,23 @@ msgstr "超过此数量的事件将会被丢弃。"
 msgid "DSN (read-only)"
 msgstr "DSN (只读)"
 
+#. Translators: {link} will be replaced with an HTML link; place it where it reads naturally.
+#, python-brace-format
+msgid "Use the DSN to {link}."
+msgstr "使用 DSN 来{link}。"
+
 #: projects/forms.py:103
-#, python-format
-msgid ""
-"Use the DSN to <a href=\"%s\" class=\"text-cyan-800 font-bold\">set up the "
-"SDK</a>."
-msgstr ""
-"<a href=\"%s\" class=\"text-cyan-800 font-bold\">设置SDK</a>以使用DSN。"
+msgid "set up the SDK"
+msgstr "设置 SDK"
 
 #: projects/forms.py:115
-#, fuzzy, python-format
-msgid ""
-"You don't have any teams yet; <a href=\"%s\" class=\"text-cyan-800 font-"
-"bold\">Create a team first.</a>"
-msgstr ""
-"你没有任何可用团队。<a href=\"%s\" class=\"text-cyan-800 font-bold\">创建一个"
-"新团队。</a>"
+#. Translators: This text is followed by a clickable link. Adjust punctuation/spacing naturally.
+msgid "You don't have any teams yet; "
+msgstr "你还没有任何团队；"
+
+#: projects/forms.py:115
+msgid "Create a team first."
+msgstr "先创建一个团队。"
 
 #: projects/models.py:50 teams/models.py:9
 msgid "Member"

projects/forms.py

@@ -4,6 +4,7 @@ from django.template.defaultfilters import yesno
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 from django.utils.translation import pgettext_lazy
+from django.utils.html import format_html
 
 from bugsink.utils import assert_
 from teams.models import TeamMembership
@@ -100,8 +101,11 @@ class ProjectForm(forms.ModelForm):
             self.fields["dsn"].initial = self.instance.dsn
             self.fields["dsn"].label = _("DSN (read-only)")
             href = reverse('project_sdk_setup', kwargs={'project_pk': self.instance.pk})
-            self.fields["dsn"].help_text = _(
-                "Use the DSN to <a href=\"%s\" class=\"text-cyan-800 font-bold\">set up the SDK</a>.") % href
+
+            self.fields["dsn"].help_text = format_html(
+                _("Use the DSN to {link}."),
+                link=format_html('<a href="{}" class="text-cyan-800 font-bold">{}</a>', href, _("set up the SDK")),
+            )
 
             # if we ever push slug to the form, editing it should probably be disallowed as well (but mainly because it
             # has consequences on the issue's short identifier)
@@ -113,9 +117,10 @@ class ProjectForm(forms.ModelForm):
             self.fields["team"].queryset = team_qs
             if team_qs.count() == 0:
                 href = reverse("team_new")
-                self.fields["team"].help_text = _(
-                    'You don\'t have any teams yet; '
-                    '<a href="%s" class="text-cyan-800 font-bold">Create a team first.</a>') % href
+                self.fields["team"].help_text = format_html(
+                    "{}{}", _("You don't have any teams yet; "),
+                    format_html('<a href="{}" class="text-cyan-800 font-bold">{}</a>', href, _("Create a team first.")))
+
             elif team_qs.count() == 1:
                 self.fields["team"].initial = team_qs.first()