Feat: <details> style

See merge request !17

adds tasks

- cache:update
- deps:ci
- css:minify
- css:inject

pins versions in .ter/deps.ts
uses pinned versions in tasks

fragile and collapsing, but fertile and rich

rework content structure

See merge request !16

- adds content to README
- adds nested collections for Decap CMS
- adds Deno package caching for faster local development and CI builds
- updates index
- updates metadata
- refactors content into individual sections
- orders pages by using the date filed
  index files in subdirectories descending, named pages on the same level ascending

includes kudos to https://shellcongress.com/

fix(ci): add static/ admin + media to _site

See merge request !15

feat(ci): add static/ admin + media to _site

See merge request !14

chore(ci): remove GitHub workflows

Closes #1

See merge request !13

fix(ci): add manifest

See merge request !12

fix(ci): add manifest

See merge request !11

fix(ci): add manifest

See merge request !10

feat(ci): add manifest

See merge request !9

fix(admin): default to main branch

See merge request !4

fix(admin): require title field as identifier

See merge request !3

fix(admin): all fields are optional

See merge request !2

fix(admin): offer body field

See merge request !1