Update .gitlab-ci.yml and expand CHANGELOG.md

Updated the pdoc command in .gitlab-ci.yml file to correct the hyphen usage in the "footer_text" flag. The CHANGELOG.md is significantly expanded to provide a more detailed and organized account of changes with version releases, following the guidelines from keepachangelog.com.

.gitlab-ci.yml

@@ -18,7 +18,7 @@ pages:
     - apt-get install -y python3-dev python3-pip graphviz graphviz-dev
     - pip install pdoc
     - pip install ".[rl]"
-    - pdoc --output-dir public cooperative_cuisine !cooperative_cuisine.reinforcement_learning --logo https://gitlab.ub.uni-bielefeld.de/uploads/-/system/project/avatar/6780/Cooking-Vector-Illustration-Icon-Graphics-4267218-1-580x435.jpg --docformat google --favicon overcooked-simulator/cooperative_cuisine/pygame_2d_vis/images/favicon.ico footer_text "Developed@[SCS](https://scs.techfak.uni-bielefeld.de/)"
+    - pdoc --output-dir public cooperative_cuisine !cooperative_cuisine.reinforcement_learning --logo https://gitlab.ub.uni-bielefeld.de/uploads/-/system/project/avatar/6780/Cooking-Vector-Illustration-Icon-Graphics-4267218-1-580x435.jpg --docformat google --favicon overcooked-simulator/cooperative_cuisine/pygame_2d_vis/images/favicon.ico footer-text "Developed@[SCS](https://scs.techfak.uni-bielefeld.de/)"
   artifacts:
     paths:
       - public

CHANGELOG.md

 # Release Notes
 
+[How to keep the changelog](https://keepachangelog.com/en/1.1.0/):
+
+- `Added` for new features.
+- `Changed` for changes in existing functionality.
+- `Deprecated` for soon-to-be removed features.
+- `Removed` for now removed features.
+- `Fixed` for any bug fixes.
+- `Security` in case of vulnerabilities.
+
+## [Unreleased]
+
+### Added
+
+### Changed
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+## [1.0.0] (2024-03-XX)
+
+Release of v1. Now change the development process to an incremental updates, use of the changelog and semantic
+versioning.
+_Cooperative Cuisine_ **v1** is feature complete. It contains a usable _Overcooked!_-like environment, game server,
+study server, 2D visualization, etc.
+
+### Added
+
+- continuous-like movement and pushing other players around
+- extending recording, scoring, msgs via hooks at different programm points
+- implemented random-action agent
+- players connect via websockets
+- 2D visualization with pygame
+- Everything is configurable with config files: item info (ingredients, meals, etc.), layout, environment,
+  visualization, study
+- Game server that handles active environments
+- Study environment with study server and study config. Does the match making
+- Controller support
+
+### Security
+
+- To manage environments on the game server, the "manager" needs to have a valid `manager_id` which is registered in the
+  game server.
+- Registered players (humans and agents) need to connect to a websockets that are preregistered with a `client_id`.
+- Each player actions need to be references with a `player_hash` that should only be known by the player / client that
+  controls the player.
+
 ## 0.1.0 (2023-11-23)
+
 - Created
\ No newline at end of file