v0.5.0 — pagination, density, vibe rename, onboarding affordances

Changed

• Vibe vocabulary renamed for clarity: noisy → awake (recent local changes — the optimum/most-engaged state) and blocked → stuck (user-flagged blocker). happy (clean + in sync) and sleepy (long quiet) unchanged. Shelf display order flipped so awake sits at the top — the shelf reads top-down as "most engaged → least." Existing journals and scan snapshots written under the old vocabulary keep rendering correctly: loadScanSnapshot migrates "noisy"/"blocked" on read, and event-summary.ts normalises legacy from/to payloads before looking up the transition verb.
• fakeName mixes casing styles alongside word count. Output is now ~50% kebab (plum-thistle), ~20% PascalCase (PlumThistle), ~20% camelCase (plumThistle), ~10% capitalised-kebab (Plum-thistle). Reads more like the spectrum of real repo names instead of a visibly templated set. Composition stays grammatical (noun alone, adj+noun, adj+adj+noun) and the 20/60/20 word-count split is unchanged.

Fixed

• Wandering creatures no longer overlap a dragged neighbour once it settles. resolvePushPlacements now initialises its simulation from each creature's rest position (anchor + persistent/manual offset, with the transient wander bob stripped), so a drag past a wanderer mid-cycle doesn't get certified clear only to collide once the wander envelope returns to zero. syncVisualPlacements also gained a Chebyshev-ring nearest-clear-cell search that fires before the bare-anchor fallback, so a wanderer whose anchor was claimed by a manual offset gets nudged out of the way instead of silently landing on top.
• Shelf vibes no longer bleed into each other when one bucket overflows. lineUpCreatures was rewritten with proportional vertical allocation: each vibe gets ceil(count / cols) rows trimmed against the canvas budget, with a min of 1 row per rendered shelf. Tiles beyond the budget collapse into a single +N more indicator painted in the shelf's accent colour. Pre-fix, a happy bucket of 30 repos on a tight canvas would wrap past its strip and crash into the next vibe's divider; the bug also masked a nudgeRow interaction where dead-zone hops shifted tiles vertically but not the divider plan.
• Shelf centring drops to left-align when it would clip the focus card. Partial rows are still centred by default, but the row offset zeroes out when the centred slot's right edge would intersect the bottom-right dead zone. Slots that still collide fold into the same +N more tally rather than getting hopped into the next vibe's rows.

Added

• Pagination toggle + density setting. Two new persistent settings in ~/.repogarden/tui.json:
  • gardenPaginate (default true) — when off, the whole creature list lands on one page and the placer's graceful-degradation handles dense packing. For users who like seeing every repo at once instead of paging through.
  • gardenDensity ("cozy" | "comfortable" | "dense", default "comfortable") — controls per-page slot dims in garden mode and per-cell breathing room in shelf mode. comfortable matches the pre-0.5.0 visuals exactly; cozy is roomier (fewer per page / row), dense is tighter (~50% more before pagination kicks in). Threaded through gardenPageCapacity and lineUpCreatures.
  • Settings UI: p toggles pagination, g cycles density. Both render their current state next to m/u/o in the preferences panel.
• Mask wordlists expanded with new texture / sound / scent adjectives (muffled, whispery, loamy, piney, peachy, sage, …) and time-of-day / water creature / textile nouns (gloaming, dawnling, pollywog, eft, bobbin, darning, …). ADJECTIVES 140 → 206, NOUNS 145 → 225. Duplicate "ember" deduped from NOUNS (it sat in both the lantern group and the kindling group).
• Demo roster doubled from 16 to 32 names (acorn-rs, sprout-db, mothbot, reed-cli, driftlog, pebble-ci, clover-api, ripple-cms, nestwatch, twig-deploy, garden-lint, puddle-map, wrenpress, loamkit, lichen-sync, dawnqueue). buildDemoNameMap now won't hit the -2 cycle suffix until 33+ creatures, and the settings preview garden fills the shelf with a more populated cast. DEMO_BRANCHES 10 → 16, DEMO_SUBJECTS 16 → 32, DEMO_AUTHORS 6 → 10 to keep per-id hashing variety proportional.

Internal

• New restPlacementFor helper in src/garden/model.ts (anchor + effectivePersistentOffset, transient currentOffset deliberately excluded). New findNearestClearPlacement walks Chebyshev rings outward from a base placement, bounded by canvas dimensions. resolvePushPlacements initialises its placements map via restPlacementFor rather than visualPlacements.get(...) so push decisions don't rely on transient wander bob.
• New ShelfOverflow type in src/lib/garden-layout.ts; ShelfLayout.overflows carries { vibe, canvasRow, canvasCol, slotW, hidden } per shelf that truncated. GardenScene plumbs the array through to renderGardenFrame, which paints each +N more marker in dividerLabelColor(vibe) and clips the label to slotW. placeCreatures (organic mode) returns overflows: [] for type compatibility.
• New migrateLegacyVibe helper in src/lib/events.ts runs in normalizeSnapEntry to coerce "noisy" → "awake" and "blocked" → "stuck" at snapshot read time. New normaliseLegacyVibe in src/lib/event-summary.ts runs before the vibeTransitionVerb switch so historical vibe-changed events still hit the right verb (got busy, back in flow, etc.).
• Vibe type is now "awake" | "happy" | "stuck" | "sleepy". VIBE_ORDER is ["awake", "happy", "stuck", "sleepy"]. The canonical creature sort in src/lib/creature.ts and the post-save resort in cli.tsx mirror that order. VIBE_WANDER / VIBE_WIGGLE keys, dividerLabelColor, vibeBadgeVariant, and the per-screen colour ternaries in ReadyShell.tsx / JournalView.tsx / SettingsScreen.tsx were updated in lockstep. JournalView keeps the colour mapping permissive against unknown future vibe strings via the vibeTarget typed signal alone.
• New GardenDensity type exported from src/lib/garden-layout.ts; consumed by gardenPageCapacity, lineUpCreatures, GardenSceneProps.density, and the new settings flow. Per-density tables: SHELF_EXTRA_PAD and PAGE_SLOT_DIMS. comfortable matches the pre-0.5.0 constants so the default visual is unchanged.
• New tests: loadScanSnapshot migrates legacy noisy/blocked vibe strings on read (events) writes a snapshot file directly with the pre-rename vocab and asserts the loader normalises. vibe-changed with legacy noisy/blocked payloads still renders a transition verb (event-summary) exercises the call-site normaliser. lineUpCreatures emits a +N more overflow indicator and lineUpCreatures keeps shelves from overlapping each other vertically cover the proportional-allocation invariants. fakeName covers each casing style across many ids samples 1000 names and asserts each style bucket lands. gardenPageCapacity returns more creatures per page at dense than at cozy, gardenPageCapacity default density matches explicit comfortable, and lineUpCreatures dense density fits more creatures per shelf row than cozy cover the new density knob. Test count: 345 → 356.