Add two more reboot themes (#19219)

Resources/Audio/Announcements/RoundEnd/attributions.yml

@@ -0,0 +1,14 @@
+- files: ["apc_destroyed.ogg"]
+  license: "CC-BY-3.0"
+  copyright: "https://github.com/tgstation/tgstation/commit/9693fb456a3f8f63e73e6e504fe75de1d148d271n"
+  source: "https://github.com/tgstation/tgstation/blob/ea4870f6d1c0d6b553bb0540d3f4d6efd6f4a3a3/config/reboot_themes/apcdestroyed.ogg"
+
+- files: ["disappointed.ogg"]
+  license: "CC-BY-3.0"
+  copyright: "https://github.com/tgstation/tgstation/commit/9693fb456a3f8f63e73e6e504fe75de1d148d271"
+  source: "https://github.com/tgstation/tgstation/blob/ea4870f6d1c0d6b553bb0540d3f4d6efd6f4a3a3/config/reboot_themes/disappointed.ogg"
+
+- files: ["notevenpaidforthis.ogg"]
+  license: "CC-BY-3.0"
+  copyright: "https://github.com/tgstation/tgstation/commit/95731342b97167d7883ff091d389f79c36442ee6"
+  source: "https://github.com/tgstation/tgstation/blob/ea4870f6d1c0d6b553bb0540d3f4d6efd6f4a3a3/sound/ai/intern/alerts/9.ogg"

Resources/Audio/Announcements/RoundEnd/license.txt

@@ -1 +0,0 @@
-apc_destroyed.ogg taken from https://github.com/tgstation/tgstation/commit/40d89d11ea4a5cb81d61dc1018b46f4e7d32c62a used under CC-BY-SA-3.0

Resources/Prototypes/SoundCollections/announcements.yml

@@ -2,3 +2,5 @@
   id: RoundEnd
   files:
   - /Audio/Announcements/RoundEnd/apc_destroyed.ogg
+  - /Audio/Announcements/RoundEnd/disappointed.ogg
+  - /Audio/Announcements/RoundEnd/notevenpaidforthis.ogg