Add HOCON playground with interactive tutorials#5

Merged

BrainRTP merged 107 commits intomainfrom

feature/play-ground

May 4, 2026

Commits on May 2, 2026

Commits on May 3, 2026

fix(config): include base in starlight favicon path

BrainRTP
and
claude
committed
feat(playground): shape-check (assert against resolved JSON)

BrainRTP
and
claude
committed
feat(playground): basics batch 1 - strings, values, lists/objects

BrainRTP
and
claude
committed
fix(playground): handle stale lesson id in TutorialController.enter()

BrainRTP
and
claude
committed
feat(playground): basics rework - separators + dotted keys

BrainRTP
and
claude
committed
feat(playground): basics batch 2 - inline + object variables

BrainRTP
and
claude
committed
feat(playground): batch 3 - menu topic (size, items, slots, name+material)

BrainRTP
and
claude
committed
feat(playground): batch 4 - items topic (lore, enchantments, flags, count+cooldown)

BrainRTP
and
claude
committed
feat(playground): batch 5 - actions topic (message, command, multi, click types)

BrainRTP
and
claude
committed
feat(hocon): duplicate-key object merge per HOCON spec

BrainRTP
and
claude
committed
feat(hocon): array-append `+=` operator support

BrainRTP
and
claude
committed
feat(hocon): inline spread `${ref}` inside object literals

BrainRTP
and
claude
committed
feat(playground): batch 6 - templates pt 1 (include, +=, object-merge)

BrainRTP
and
claude
committed
feat(playground): batch 7 - templates pt 2 (defaults-merge, optional, placeholders)

BrainRTP
and
claude
committed
feat(playground): batch 8 - conditions topic (rules + bindings)

BrainRTP
and
claude
committed
feat(playground): markdown link support `[text](url)` in lesson intros

BrainRTP
and
claude
committed
docs(playground): clarify duration format + link to HOCON spec in 03-values

BrainRTP
and
claude
committed
style(playground): tutorial link color - sky blue, calmer than browser default

BrainRTP
and
claude
committed
fix(playground): render lesson goal text through inline markdown

BrainRTP
and
claude
committed
fix(playground): use catalog-known menu-root keys in lessons 03 + 04

BrainRTP
and
claude
committed
feat(playground): fenced code block support in lesson markdown

BrainRTP
and
claude
committed
fix(playground): lesson 06 puts `name` inside items, not at menu-root

BrainRTP
and
claude
committed
feat(playground): i18n catalog descriptions in autocomplete + hover

BrainRTP
and
claude
committed
fix(playground): lesson 07 puts `click` inside items, uses real action

BrainRTP
and
claude
committed
fix(playground): swap synthetic keys in lessons 02 + 24 for catalog-known

BrainRTP
and
claude
committed
feat(catalog): recognize `defaults` as a menu-root user-template key

BrainRTP
and
claude
committed
feat(playground): HOCON syntax highlight in fenced code blocks

BrainRTP
and
claude
committed
style(playground): one-key-per-line for HOCON objects with >=2 entries

BrainRTP
and
claude
committed
fix(playground): name the actual variable in lesson 07's prose

BrainRTP
and
claude
committed
refactor(playground): renumber lessons from 0-based to 1-based IDs

BrainRTP
and
claude
committed
feat(playground): markdown image support + numbered rows in lessons popup

BrainRTP
and
claude
committed