update versions and fix build issues: node, ts, eslint, typedoc, jest

[DmitryBorisov-sm]

Updated Node.js to the latest LTS version (22)
Updated TypeScript to the latest version (5.9)
Updated a few related libraries and their configuration files (including Jest and ESLint)
Fixed build-related issues
Fixed several vulnerabilities caused by outdated npm packages
Updated GitHub workflows to align with the Node.js update
Added the --frozen-lockfile flag to yarn run build in GitHub workflows to ensure consistent and reproducible builds
Removed package-lock.json since Yarn is used for builds in GitHub workflows
Added a developer-friendly .env.example
Fixed a few failing tests

[abhineet-orkes]

lgtm

[DmitryBorisov-sm]

@ajlai-orkes @abhineet-orkes
Hi mates!
Please re-review the PR. I have reviewed the assembly issue from a testing perspective. I plan to add test execution during CI/CD process for different Node versions as part of a separate task (18, 20, 22), so limiting support to Node 18+ (instead of creating es5 bundle) proved to be the more rational approach - I have updated the code accordingly. I also noticed that babel was not actually used during build and in the end decided to remove it from dependencies.

I also completely rewrote the eslint config to follow modern standards with a large set of rules. Some of these rules are currently disabled, as there are more than 80 existing violations in the codebase; I will address these in a separate task.

[KonstantinVoytovich-sm]

Overall looks good, though I would better add empty lines at the end of the files