0.18.16

0.18.16

Fixes

• Fixed nested tag collection when rendering a subtree with a previous trail, so relative child tags are matched against their full tag path correctly.
• Fixed archive tag filtering at the root tree so descendant archive branches remain visible while archived notes are hidden from unrelated root folders.

Digging the weeds

• Added automated tests for TagFolder template rendering, tag tree collection, archive filtering, and utility functions.
• Added coverage reporting for the new test suite.