v6.22.0

Symbolics v6.22.0

Diff since v6.21.0

Merged pull requests:

• Bug fixes, integration of solve_interms_ofvar and some changes (#1357) (@n0rbed)
• Enable the creation of variables using @variables X(vec...) (#1365) (@TorkelE)
• build(deps): bump codecov/codecov-action from 4 to 5 (#1366) (@dependabot[bot])
• Support symbolic_solve([equations]) (#1367) (@n0rbed)
• feat: support getname for symbolic complex numbers (#1368) (@AayushSabharwal)
• Update Project.toml (#1371) (@ChrisRackauckas)

Closed issues:

• Solving rational equation (#29)