[Snyk] Security upgrade socket.io from 2.5.0 to 3.0.0

[floriandorau]

This PR was automatically created by Snyk using the credentials of a real user.

 ### Snyk has created this PR to fix 1 vulnerabilities in the npm dependencies of this project. #### Snyk changed the following file(s): - `package.json` - `package-lock.json` #### Vulnerabilities that will be fixed with an upgrade: | | Issue | Score | :-------------------------:|:-------------------------|:-------------------------  | Denial of Service (DoS)
[SNYK-JS-WS-7266574](https://snyk.io/vuln/SNYK-JS-WS-7266574) |   **768**   --- > [!IMPORTANT] > > - Check the changes in this PR to ensure they won't cause issues with your project. > - Max score is 1000. Note that the real score may have changed since the PR was raised. > - This PR was automatically created by Snyk using the credentials of a real user. --- **Note:** _You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs._ For more information: 🧐 [View latest project report](https://app.snyk.io/org/floriandorau/project/88a1fc6b-15d9-44dc-85bc-5669c74b38e6?utm_source=github&utm_medium=referral&page=fix-pr) 📜 [Customise PR templates](https://docs.snyk.io/scan-using-snyk/pull-requests/snyk-fix-pull-or-merge-requests/customize-pr-templates) 🛠 [Adjust project settings](https://app.snyk.io/org/floriandorau/project/88a1fc6b-15d9-44dc-85bc-5669c74b38e6?utm_source=github&utm_medium=referral&page=fix-pr/settings) 📚 [Read about Snyk's upgrade logic](https://support.snyk.io/hc/en-us/articles/360003891078-Snyk-patches-to-fix-vulnerabilities) --- **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Denial of Service (DoS)](https://learn.snyk.io/lesson/redos/?loc=fix-pr) [//]: # 'snyk:metadata:{"customTemplate":{"variablesUsed":[],"fieldsUsed":[]},"dependencies":[{"name":"socket.io","from":"2.5.0","to":"3.0.0"}],"env":"prod","issuesToFix":[{"exploit_maturity":"Proof of Concept","id":"SNYK-JS-WS-7266574","priority_score":768,"priority_score_factors":[{"type":"exploit","label":"Proof of Concept","score":107},{"type":"freshness","label":true,"score":71},{"type":"fixability","label":true,"score":214},{"type":"cvssScore","label":"7.5","score":375},{"type":"scoreVersion","label":"v1","score":1}],"severity":"high","title":"Denial of Service (DoS)"}],"prId":"1a2a1ceb-65d1-49e4-82d5-86f0e526fa73","prPublicId":"1a2a1ceb-65d1-49e4-82d5-86f0e526fa73","packageManager":"npm","priorityScoreList":[768],"projectPublicId":"88a1fc6b-15d9-44dc-85bc-5669c74b38e6","projectUrl":"https://app.snyk.io/org/floriandorau/project/88a1fc6b-15d9-44dc-85bc-5669c74b38e6?utm_source=github&utm_medium=referral&page=fix-pr","prType":"fix","templateFieldSources":{"branchName":"default","commitMessage":"default","description":"default","title":"default"},"templateVariants":["updated-fix-title","priorityScore"],"type":"auto","upgrade":["SNYK-JS-WS-7266574"],"vulns":["SNYK-JS-WS-7266574"],"patch":[],"isBreakingChange":true,"remediationStrategy":"vuln"}'

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud