Port Blob (#2441)

Ports Blob from https://github.com/Goob-Station/Goob-Station/pull/975
that was ported from https://github.com/Rxup/space-station-14.

Credit to VigersRay for original code, Roudenn and Rxup for maintaining
and jorgun for the Goob port.

---

- [X] Port https://github.com/Goob-Station/Goob-Station/pull/975;
- [X] Port https://github.com/Goob-Station/Goob-Station/pull/1209;
- [X] Port Blob related code from
https://github.com/Goob-Station/Goob-Station/pull/1262;
- [X] Port Blob related code from
https://github.com/Goob-Station/Goob-Station/pull/1340;
- [X] Port https://github.com/Goob-Station/Goob-Station/pull/1408;
- [X] Port https://github.com/Goob-Station/Goob-Station/pull/1419;
- [X] Port https://github.com/Goob-Station/Goob-Station/pull/1440;
- [X] Port https://github.com/Goob-Station/Goob-Station/pull/1817;
- [X] Port https://github.com/Goob-Station/Goob-Station/pull/2077;
- [ ] ~Port https://github.com/Goob-Station/Goob-Station/pull/1916~;
- [ ] ~Port https://github.com/Goob-Station/Goob-Station/pull/1917~;
- [X] Port https://github.com/Goob-Station/Goob-Station/pull/2077;
- [X] Port https://github.com/Goob-Station/Goob-Station/pull/2092;
- [X] Port https://github.com/Goob-Station/Goob-Station/pull/2546;
- [X] Port https://github.com/Rxup/space-station-14/pull/963;
- [X] Port https://github.com/Rxup/space-station-14/pull/998;
- [ ] ~Port https://github.com/Goob-Station/Goob-Station/pull/2563~.

- [X] Enable Blob and Blob gamemode;
- [X] Add `StationGlobConfig` to all stations;
- [X] Use `AnnouncerSystem` in `BlobRuleSystem.cs`;
- [X] Blob language and Hivemind (from
https://github.com/Rxup/space-station-14/pull/176);
- [x] Change CVars location;
- [X] Add media.

---

<details><summary><h1>Media</h1></summary>
<p>
https://youtu.be/-WtMQwRcmrU?si=su3An6RtiCTZg-DV
</p>
</details>

---

🆑 VigersRay, Roudenn, Rxup, vladospupuos, fishbait and Kyoth25f
- add: Added a new antagonist: Blob

---------

Co-authored-by: fishbait <gnesse@gmail.com>
Co-authored-by: Fishbait <Fishbait@git.ml>
Co-authored-by: Aiden <aiden@djkraz.com>
Co-authored-by: beck-thompson <107373427+beck-thompson@users.noreply.github.com>
Co-authored-by: lanse12 <cloudability.ez@gmail.com>
Co-authored-by: BombasterDS <deniskaporoshok@gmail.com>
Co-authored-by: Aviu00 <93730715+Aviu00@users.noreply.github.com>
Co-authored-by: Piras314 <p1r4s@proton.me>
Co-authored-by: shibe <95730644+shibechef@users.noreply.github.com>
Co-authored-by: Ilya246 <57039557+Ilya246@users.noreply.github.com>
Co-authored-by: JohnOakman <sremy2012@hotmail.fr>
Co-authored-by: Fat Engineer Gaming <159075414+Fat-Engineer-Gaming@users.noreply.github.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: Rouden <149893554+Roudenn@users.noreply.github.com>

Content.Server/Explosion/EntitySystems/ExplosionSystem.Processing.cs

@@ -4,6 +4,7 @@ using Content.Shared.CCVar;
 using Content.Shared.Damage;
 using Content.Shared.Explosion;
 using Content.Shared.Explosion.Components;
+using Content.Shared.Explosion.EntitySystems;
 using Content.Shared.Maps;
 using Content.Shared.Physics;
 using Content.Shared.Projectiles;
@@ -19,7 +20,7 @@ using Robust.Shared.Utility;
 using TimedDespawnComponent = Robust.Shared.Spawners.TimedDespawnComponent;
 namespace Content.Server.Explosion.EntitySystems;
 
-public sealed partial class ExplosionSystem
+public sealed partial class ExplosionSystem : SharedExplosionSystem
 {
     [Dependency] private readonly FlammableSystem _flammableSystem = default!;