Add experimental settings & video tunneling (#1624)

## Description
This PR introduces the concept of "experimental" settings or features.
These may cause instabilities or may need further testing. They may be
changed or removed any time. Also, the developers won't provide lots of
support for them.

The goal is expose some specialized settings that might only apply to a
small subset of users or test out tweaks to playback.

The first experimental feature is a toggle to enable [video
tunneling](https://developer.android.com/media/media3/exoplayer/track-selection#tunneling).

### Related issues
Related to #1283

### Testing
Emulator

## Screenshots
N/A

## AI or LLM usage
None

.github/ISSUE_TEMPLATE/00-bug.yml

@@ -1,6 +1,6 @@
 name: "Bug Report"
 description: Report a bug
-title: "<title>"
+title: ""
 labels: [
   "bug"
 ]
@@ -23,6 +23,16 @@ body:
         3. See error
     validations:
       required: false
+  - type: dropdown
+    id: experimental
+    attributes:
+      label: Experimental settings
+      description: Do you have experiment settings turn on?
+      options:
+        - "Yes"
+        - "No"
+    validations:
+      required: true
   - type: input
     id: app-version
     attributes:

.github/ISSUE_TEMPLATE/01-playback.yml

@@ -1,6 +1,6 @@
 name: "Playback Problem"
 description: Report an issue with playback
-title: "<title>"
+title: ""
 labels: [
   "bug", "playback"
 ]
@@ -12,12 +12,14 @@ body:
       description: Please enter a description of the playback issue
     validations:
       required: true
-  - type: textarea
-    id: mediainfo
+  - type: dropdown
+    id: experimental
     attributes:
-      label: "Media info"
-      description: Please enter details about what media you are trying to play (video or audio codecs, container, etc)
-      placeholder: Use mediainfo or "Send media info to server" in the app to gather this
+      label: Experimental settings
+      description: Do you have experiment settings turn on?
+      options:
+        - "Yes"
+        - "No"
     validations:
       required: true
   - type: dropdown
@@ -32,6 +34,14 @@ body:
         - External App (please specify)
     validations:
       required: true
+  - type: textarea
+    id: mediainfo
+    attributes:
+      label: "Media info"
+      description: Please enter details about what media you are trying to play (video or audio codecs, container, etc)
+      placeholder: Use mediainfo or "Send media info to server" in the app to gather this
+    validations:
+      required: true
   - type: input
     id: app-version
     attributes: