[docs] Fix broken links and typos (#4418)

# Description

Fix links and typos in docs and settings page:

* Fix https://codeberg.org/superseriousbusiness/gotosocial/issues/4328
* Fix https://codeberg.org/superseriousbusiness/gotosocial/issues/4360

Also fix broken issuetracker links as forgejo does not support search
queries like "label:bug"

The translation for Zh-cn still says "this project" according to google
translate, I only fixed the link.

## Checklist

Please put an x inside each checkbox to indicate that you've read and followed it: `[ ]` -> `[x]`

If this is a documentation change, only the first checkbox must be filled (you can delete the others if you want).

- [x] I/we have read the [GoToSocial contribution guidelines](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/CONTRIBUTING.md).
- [ ] I/we have discussed the proposed changes already, either in an issue on the repository, or in the Matrix chat.
- [x] I/we have not leveraged AI to create the proposed changes.
- [x] I/we have performed a self-review of added code.
- [x] I/we have written code that is legible and maintainable by others.
- [ ] I/we have commented the added code, particularly in hard-to-understand areas.
- [x] I/we have made any necessary changes to documentation.
- [ ] I/we have added tests that cover new code.
- [ ] I/we have run tests and they pass locally with the changes.
- [ ] I/we have run `go fmt ./...` and `golangci-lint run`.

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4418
Co-authored-by: Markus Unterwaditzer <markus-tarpit+git@unterwaditzer.net>
Co-committed-by: Markus Unterwaditzer <markus-tarpit+git@unterwaditzer.net>

4 files changed, 8 insertions, 8 deletions

diff --git a/web/template/about.tmpl b/web/template/about.tmpl
index 37b12215a..cab144c0e 100644
--- a/web/template/about.tmpl
+++ b/web/template/about.tmpl
@@ -99,7 +99,7 @@ Profiles can have up to
                 <li><a href="#signup">Register an Account on {{ .instance.Title -}}</a></li>
                 <li><a href="#rules">Rules</a></li>
                 <li><a href="#terms">Terms and Conditions</a></li>
-                <li><a href="#domain-permissions">Domain permissions</a></li>
+                <li><a href="#domain-permissions">Domain Permissions</a></li>
             </ol>
         </div>
     </nav>
@@ -173,7 +173,7 @@ Profiles can have up to
         </div>
     </section>
     <section class="about-section" role="region" aria-labelledby="domain-permissions">
-        <h3 id="domain-permissions">Domain permissions</h3>
+        <h3 id="domain-permissions">Domain Permissions</h3>
         <div class="about-section-contents">
             <p>
                 ActivityPub instances federate with other instances by exchanging data with them over the network.
@@ -206,7 +206,7 @@ Profiles can have up to
                 {{- if .blocklistExposed }}
                 <a href="/about/domain_blocks">View the list of domains blocked by this instance</a>
                 {{- else }}
-                This instance does not publically share its list of blocked domains.
+                This instance does not publicly share its list of blocked domains.
                 {{- end }}
             </p>
             <h4>Allowed domains</h4>
@@ -215,7 +215,7 @@ Profiles can have up to
                 {{- if .allowlistExposed }}
                 <a href="/about/domain_allows">View the list of domains explicitly allowed by this instance</a>
                 {{- else }}
-                This instance does not publically share its list of explicitly allowed domains.
+                This instance does not publicly share its list of explicitly allowed domains.
                 {{- end }}
             </p>
         </div>
diff --git a/web/template/index_what_is_this.tmpl b/web/template/index_what_is_this.tmpl
index 3e472ef93..db91ea1b6 100644
--- a/web/template/index_what_is_this.tmpl
+++ b/web/template/index_what_is_this.tmpl
@@ -67,7 +67,7 @@
         <ul>
             <li>GoToSocial-specific: <a href="https://thefedi.wiki/gotosocial/user/gotosocial-servers" rel="nofollow noreferrer noopener" target="_blank">thefedi.wiki list of open registration GoToSocial servers</a></li>
             <li>Mastodon-specific: <a href="https://joinmastodon.org/servers" rel="nofollow noreferrer noopener" target="_blank">joinmastodon.org server picker</a></li>
-            <li>Various fedi softwares: <a href="https://fedi.garden/" rel="nofollow noreferrer noopener" target="_blank">fedi.garden server picker</a></li>
+            <li>Various fedi tools: <a href="https://fedi.garden/" rel="nofollow noreferrer noopener" target="_blank">fedi.garden server picker</a></li>
         </ul>
         {{- if .instance.Registrations }}
         <p>Or, just <a href="signup">register for an account on this instance</a>!</p>
diff --git a/web/template/login-info.tmpl b/web/template/login-info.tmpl
index 238e3e9d2..02662a198 100644
--- a/web/template/login-info.tmpl
+++ b/web/template/login-info.tmpl
@@ -37,8 +37,8 @@
         <div class="about-section-contents">
             <p>
                 Want to log in and start posting? 
-                Unlike other ActivityPub softwares, GoToSocial does not provide its own
-                webclient. Instead it implements the Mastodon client API, so you can use
+                Unlike other ActivityPub software, GoToSocial does not provide its own
+                web client. Instead it implements the Mastodon client API, so you can use
                 a variety of third-party clients to log in to your account here:
             </p>
             <ul class="applist nodot" role="group">
diff --git a/web/template/page_header.tmpl b/web/template/page_header.tmpl
index f8b01fd02..f5285be44 100644
--- a/web/template/page_header.tmpl
+++ b/web/template/page_header.tmpl
@@ -101,6 +101,6 @@ Instance Logo
     <h1>{{- .instance.Title -}}</h1>
 </a>
 {{- if .showStrap }}
-<aside>home to {{ template "strapUsers" . }} who wrote {{ template "strapPosts" . }}; knows of {{ template "strapInstances" . }}</aside>
+<aside>home to {{ template "strapUsers" . }} who have written {{ template "strapPosts" . }}; knows of {{ template "strapInstances" . }}</aside>
 {{- end }}
 {{- end }}
\ No newline at end of file