cherry-pick: imp-issue-tmpl

Merge in DNS/adguard-home from imp-issue-tmpl to master

Squashed commit of the following:

commit 3941dd135911d850f3ec9b01f55bc45269a7b91c
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Jul 28 15:24:26 2022 +0300

    all: fix links in issue tmpls

commit 438375a4666f951fc24ab47e4b0de5a61714973b
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Jul 28 15:23:00 2022 +0300

    all: imp issue tmpls

.github/ISSUE_TEMPLATE/bug.yml

@@ -8,7 +8,10 @@
         'label': 'Prerequisites'
         'options':
           - 'label': >
-                I have checked the Wiki and Discussions and found no answer
+                I have checked the
+                [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and
+                [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions)
+                and found no answer
             'required': true
           - 'label': >
                 I have searched other issues and found no duplicates
@@ -89,15 +92,15 @@
         'description': 'Please describe the bug'
         'label': 'Description'
         'value': |
-            ### What did you do?
+            #### What did you do?
 
-            ### Expected result
+            #### Expected result
 
-            ### Actual result
+            #### Actual result
 
-            ### Screenshots (if applicable)
+            #### Screenshots (if applicable)
 
-            ### Additional information
+            #### Additional information
     'id': 'description'
     'type': 'textarea'
     'validations':

.github/ISSUE_TEMPLATE/feature.yml

@@ -8,7 +8,10 @@
         'label': 'Prerequisites'
         'options':
           - 'label': >
-                I have checked the Wiki and Discussions and found no answer
+                I have checked the
+                [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and
+                [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions)
+                and found no answer
             'required': true
           - 'label': >
                 I have searched other issues and found no duplicates
@@ -23,13 +26,13 @@
         'description': 'Please describe the request'
         'label': 'Description'
         'value': |
-            ### What problem are you trying to solve?
+            #### What problem are you trying to solve?
 
-            ### Proposed solution
+            #### Proposed solution
 
-            ### Alternatives considered
+            #### Alternatives considered
 
-            ### Additional information
+            #### Additional information
     'id': 'description'
     'type': 'textarea'
     'validations':