Update extensions in some other templates

[D8H]

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[github-actions]

Preview the game(s) changed or added in this Pull Request

• https://editor.gdevelop.io?project=https://raw.githubusercontent.com/GDevelopApp/GDevelop-examples/update-extensions/examples/conviction-of-gun-dude-desktop/conviction-of-gun-dude-desktop.json
• https://editor.gdevelop.io?project=https://raw.githubusercontent.com/GDevelopApp/GDevelop-examples/update-extensions/examples/downhill-bike-physics-demo/downhill-bike-physics-demo.json
• https://editor.gdevelop.io?project=https://raw.githubusercontent.com/GDevelopApp/GDevelop-examples/update-extensions/examples/duck-game/duck-game.json
• https://editor.gdevelop.io?project=https://raw.githubusercontent.com/GDevelopApp/GDevelop-examples/update-extensions/examples/multiplayer-platformer-arrow-fight/multiplayer-platformer-arrow-fight.json
• https://editor.gdevelop.io?project=https://raw.githubusercontent.com/GDevelopApp/GDevelop-examples/update-extensions/examples/paddle-battle/paddle-battle.json
• https://editor.gdevelop.io?project=https://raw.githubusercontent.com/GDevelopApp/GDevelop-examples/update-extensions/examples/parking-jam/parking-jam.json
• https://editor.gdevelop.io?project=https://raw.githubusercontent.com/GDevelopApp/GDevelop-examples/update-extensions/examples/platformer/platformer.json
• https://editor.gdevelop.io?project=https://raw.githubusercontent.com/GDevelopApp/GDevelop-examples/update-extensions/examples/run-dino-run/run-dino-run.json
• https://editor.gdevelop.io?project=https://raw.githubusercontent.com/GDevelopApp/GDevelop-examples/update-extensions/examples/top-down-rpg/top-down-rpg.json
• https://editor.gdevelop.io?project=https://raw.githubusercontent.com/GDevelopApp/GDevelop-examples/update-extensions/examples/tower-defense-war/tower-defense-war.json

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