[chore] Refactor HTML templates and CSS (#2480)

* [chore] Refactor HTML templates and CSS

* eslint

* ignore "Local"

* rss tests

* fiddle with OG just a tiny bit

* dick around with polls a bit more so SR stops saying "clickable"

* remove break

* oh lord

* don't lazy load avatar

* fix ogmeta tests

* clean up some cruft

* catch remaining calls to c.HTML

* fix error rendering + stack overflow in tag

* allow templating attributes

* fix indent

* set aria-hidden on status complementary content, since it's already present in the label anyway

* tidy up templating calls a little

* try to make styling a bit more consistent + readable

* fix up some remaining CSS issues

* fix up reports

1 files changed, 115 insertions, 0 deletions

diff --git a/web/template/index_apps.tmpl b/web/template/index_apps.tmpl
new file mode 100644
index 000000000..05a4a9517
--- /dev/null
+++ b/web/template/index_apps.tmpl
@@ -0,0 +1,115 @@
+{{- /*
+// GoToSocial
+// Copyright (C) GoToSocial Authors admin@gotosocial.org
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/ -}}
+
+{{- with . }}
+<section role="region" class="about-section apps" aria-labelledby="apps">
+    <h3 id="apps">Client applications</h3>
+    <p>
+        GoToSocial does not provide its own webclient, but implements the Mastodon client API.
+        You can use this server through a variety of other clients:
+    </p>
+    <ul class="applist nodot" role="group">
+        <li class="applist-entry">
+            <div class="applist-text">
+                <p><strong>Semaphore</strong> is a web client designed for speed and simplicity.</p>
+                <a
+                    href="https://semaphore.social/"
+                    rel="nofollow noreferrer noopener"
+                    target="_blank"
+                >
+                    Use Semaphore
+                </a>
+            </div>
+            <svg
+                role="img"
+                aria-labelledby="semaphore-title semaphore-desc"
+                class="applist-logo redraw"
+                xmlns="http://www.w3.org/2000/svg"
+                viewBox="0 0 146 120"
+                width="100"
+                height="100"
+            >
+                <title id="semaphore-title">The Semaphore logo</title>
+                <desc id="semaphore-desc">A waving flag</desc>
+                <path d="M68.13 0C53.94 0 42.81 20 13.9 27.1l-2.23-5.29a6.5 6.5 0 0 0-5.17-10.4 6.5 6.5 0 0 0-.81 12.95L46.2 120l5.99-2.5-14.42-33.33c22.8-6.86 32.51-22.16 49.83-20.58 9.9.9 4.87 19.56 8.11 17.93 16.22-8.15 32.44-11.41 50.29-11.41-7.96-9.78-17.38-20.55-22.71-31.74L120.8 32c-2.32-7.33-2.56-14.75.87-22.22-9.74-3.26-21.1 0-32.45 4.9C82.2 9.77 79.5 0 68.13 0zM15.26 30.42c8.95 6.63 13.63 13.86 16.07 20.94l1.62 6.32c1.24 6.58 1.07 12.8 1.27 18.03z"></path>
+            </svg>
+        </li>
+        <li class="applist-entry">
+            <div class="applist-text">
+                <p><strong>Tusky</strong> is a lightweight mobile client for Android.</p>
+                <a
+                    href="https://tusky.app"
+                    rel="nofollow noreferrer noopener"
+                    target="_blank"
+                >
+                    Get Tusky
+                </a>
+            </div>
+            <img
+                class="applist-logo"
+                src="/assets/tusky.svg"
+                alt="The Tusky mascot, a cartoon elephant tooting happily"
+                title="The Tusky mascot, a cartoon elephant tooting happily"
+                width="100"
+                height="100"
+            />
+        </li>
+        <li class="applist-entry">
+            <div class="applist-text">
+                <p><strong>Feditext</strong> (beta) is a beautiful client for iOS, iPadOS and macOS.</p>
+                <a
+                    href="https://fedi.software/@Feditext"
+                    rel="nofollow noreferrer noopener"
+                    target="_blank"
+                >
+                    Get Feditext
+                </a>
+            </div>
+            <img
+                class="applist-logo"
+                src="/assets/feditext.svg"
+                alt="The Feditext logo, the characters 'ft' at a slight angle"
+                title="The Feditext logo, the characters 'ft' at a slight angle"
+                width="100"
+                height="100"
+            />
+        </li>
+        <li class="applist-entry">
+            <div class="applist-text">
+                <p>Or try one of the <strong>Mastodon clients</strong> listed on the official Mastodon page.</p>
+                <a
+                    href="https://joinmastodon.org/apps"
+                    rel="nofollow noreferrer noopener"
+                    target="_blank"
+                >
+                    Get Mastodon apps
+                </a>
+            </div>
+            <img
+                class="applist-logo"
+                src="/assets/mastodon.svg"
+                alt="The Mastodon logo, the character 'M' in a speech bubble"
+                title="The Mastodon logo, the character 'M' in a speech bubble"
+                width="100"
+                height="100"
+            />
+        </li>
+    </ul>
+</section>
+{{- end }}
\ No newline at end of file