tooltips app TDD spike + kit bag refactor to .tt

- New apps.tooltips: TooltipContent model, {% tooltip data %} inclusion
  tag, _tooltip.html partial with .tt/.tt-title/.tt-description etc.
  class contract; 34 tests green
- Kit bag panel (_kit_bag_panel.html): .token-tooltip → .tt + child
  class renames (tt-title, tt-description, tt-shoptalk, tt-expiry)
- game-kit.js attachTooltip: .token-tooltip → .tt selector
- SCSS: .tt added alongside .token-tooltip for display:none default +
  hover rules in _wallet-tokens.scss and _game-kit.scss

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/apps/tooltips/models.py

@@ -0,0 +1,38 @@
+from django.db import models
+
+
+class TooltipContent(models.Model):
+    """
+    Static tooltip content for game objects — planets, signs, houses, cards, etc.
+
+    Required: slug (unique lookup key), title (display name).
+    All other fields are optional; omitted fields render nothing in the template.
+
+    extras (JSONField) stores structured data that varies by tooltip type:
+      dignities  — dict  {role: body/sign string, …}
+      aspects    — list  [{symbol, type, body, orb}, …]
+      keywords_up / keywords_rev — list of strings (card upright/reversed keywords)
+      cautions   — list  [{title, type_label, shoptalk, effect}, …]
+      nav        — dict  {prv: slug, nxt: slug}  for PRV/NXT navigation
+    """
+
+    slug        = models.SlugField(unique=True)
+    title       = models.CharField(max_length=200)
+
+    # Optional display fields
+    type_label  = models.CharField(max_length=100, blank=True)
+    symbol      = models.CharField(max_length=10,  blank=True)
+    degree_str  = models.CharField(max_length=40,  blank=True)
+    description = models.TextField(blank=True)
+    shoptalk    = models.TextField(blank=True)
+    expiry      = models.CharField(max_length=200, blank=True)
+    effect      = models.TextField(blank=True)
+
+    # Structured data for tabular / list / nav sections
+    extras      = models.JSONField(default=dict)
+
+    class Meta:
+        ordering = ['slug']
+
+    def __str__(self):
+        return self.title