v4.0.2 Bugfixes & cleaning repo

• fix: fix timeout always false due to max_usage always 0 even unset, core/util.rs l127
• fix: default level is now correctly corresponding to the consts. core/database/options.rs l615
• fix: chsr editor manages directory (regression test added)
• fix: allow NoMigrationPath
• chore: rationalize version updating
• chore: refactor cookie validation
• chore: switching from chrono to jiff
• chore: remove syslog crate as it import unwanted windows libs.
• chore: removing unwanted features
• chore: removing build-dependencies section in Cargo.toml
• chore: Automatic crates.io publishing based on tag
• chore: there was a typo in badge maintenance Cargo.toml
• chore: bump to 4.0.2
• chore: removal serial_test dependency
• fix: prevent race conditions in parallel cargo tests (no more --test-threads=1 needed in cargo test)
• docs: add a new special section...
• This version clean up the repository. While you're reading this changelog, why not take the opportunity to clean up your own home too!