Merge branch 'stephane-alerts'

diff --cc Wallette/server/package-lock.json
index dbca677ce2becbf34a9481f1b0b4e0178d704d66,b61ad79037a1c9dc7947203c0939c0a957dbcec1..56faeab86119a8c755bc721c6cdac44fe48577ba
--- 1/Wallette/server/package-lock.json
--- 2/Wallette/server/package-lock.json
+++ b/Wallette/server/package-lock.json
@@@ -9,14 -9,13 +9,15 @@@
        "version": "1.0.0",
        "license": "ISC",
        "dependencies": {
+         "axios": "^1.13.5",
          "cors": "^2.8.5",
 -        "dotenv": "^16.4.5",
 +        "dotenv": "^16.6.1",
          "express": "^4.18.2",
 -        "mysql2": "^3.6.5",
 +        "mysql2": "^3.18.2",
 +        "node-cron": "^4.2.1",
          "nodemailer": "^8.0.1",
          "socket.io": "^4.8.3",
 +        "technicalindicators": "^3.1.0",
          "uuid": "^9.0.1"
        }
      },

diff --cc Wallette/server/package.json
index 877175093938dd59ac1cc35c96bb3809307659c0,a342bc8f637b795e64019584946666fba689a718..1f06fd738af28c8779bf3e33592bc777da8d2363
--- 1/Wallette/server/package.json
--- 2/Wallette/server/package.json
+++ b/Wallette/server/package.json
@@@ -21,14 -21,13 +21,15 @@@
    "author": "Équipe Wall-e-tte",
    "license": "ISC",
    "dependencies": {
+     "axios": "^1.13.5",
      "cors": "^2.8.5",
 -    "dotenv": "^16.4.5",
 +    "dotenv": "^16.6.1",
      "express": "^4.18.2",
 -    "mysql2": "^3.6.5",
 +    "mysql2": "^3.18.2",
 +    "node-cron": "^4.2.1",
      "nodemailer": "^8.0.1",
      "socket.io": "^4.8.3",
 +    "technicalindicators": "^3.1.0",
      "uuid": "^9.0.1"
    }
  }