[nix, ci] apply changes suggested by Alfredo

.gitlab-ci.yml

 # Optimising CI speed by using tips from https://blog.nimbleways.com/let-s-make-faster-gitlab-ci-cd-pipelines/
-# podman build -t cgenie/gargantext:9.6.6 --pull -f devops/docker/Dockerfile .
 image: cgenie/gargantext:9.6.6
-#image: adinapoli/gargantext:v3.5
 
 variables:
   STACK_ROOT: "${CI_PROJECT_DIR}/.stack-root"

bin/update-project-dependencies

@@ -10,7 +10,6 @@ else
     source ./bin/setup-ci-environment
 fi
 
-
 # README!
 # Every time you modify the `cabal.project`, you have to make sure to update
 # the `expected_cabal_project_hash` and `expected_cabal_project_freeze_hash`

devops/docker/docker-compose.yaml

@@ -61,12 +61,6 @@ services:
   #   volumes:
   #     - pgadmin:/var/lib/pgadmin
 
-  # corenlp:
-  #   #image: 'cgenie/corenlp-garg:latest'
-  #   image: 'cgenie/corenlp-garg:4.5.4'
-  #   ports:
-  #     - 9000:9000
-
   # johnsnownlp:
   #   image: 'johnsnowlabs/nlp-server:latest'
   #   volumes:

nix/pinned-25.05.nix

 import (builtins.fetchTarball "https://github.com/NixOS/nixpkgs/archive/c46290747b2aaf090f48a478270feb858837bf11.tar.gz")
-# import (builtins.fetchTarball "https://github.com/NixOS/nixpkgs/archive/02032da4af073d0f6110540c8677f16d4be0117f.tar.gz")

nix/pkgs.nix

@@ -10,8 +10,6 @@ rec {
   graphviz = pkgs.callPackage ./graphviz.nix {};
   igraph_0_10_4 = pkgs.callPackage ./igraph.nix {};
   corenlp = pkgs.callPackage ./corenlp.nix { };  # 4.5.8
-  # corenlp454 = pkgs.callPackage ./corenlp.nix { version = "4.5.4"; hash = "sha256-SViN/2TcDQrL+3RwUhbCTJDxqffhiWjutZE4oj++aIw="; }
-
   cabal2stack = pkgs.callPackage ./cabal2stack.nix { ghc = ghc966; };
   
   hsBuildInputs = [