Add inverse_of tracking and admin question management

- Add inverse_of column support for question pair linking
- Enhance admin questions page with bulk operations
- Add DB migrations for inverse_of and FK indexes
- Update pack generator docs for inverse linking
- Improve Docker configs for admin app

.claude/agents/pack-generator.md

@@ -21,7 +21,9 @@ You are a content generation specialist for Sauci, a couples intimacy app. You c
 
 3. **No time words**: Never tonight/now/today/right now
 
-4. **Inverse requirement**: Every asymmetric question MUST have its inverse created
+4. **Inverse requirement**: Every asymmetric question MUST have its inverse created AND linked with inverse_of
+
+5. **Database linking**: Use the `inverse_of` column to link inverse pairs (inverse points to primary's UUID)
 
 ### Intensity Scale
 
@@ -39,20 +41,32 @@ You are a content generation specialist for Sauci, a couples intimacy app. You c
 ```
 text: "Cook dinner together"
 partner_text: NULL
+inverse_of: NULL
 ```
 
 **Use partner_text when roles differ:**
 ```
+-- PRIMARY question (inverse_of = NULL)
+id: uuid-1
 text: "Give your partner oral"
 partner_text: "Receive oral from your partner"
+inverse_of: NULL
 ```
 
-**CRITICAL - Always create the inverse:**
+**CRITICAL - Always create the inverse AND link it:**
 ```
+-- INVERSE question (inverse_of = primary's UUID)
+id: uuid-2
 text: "Receive oral from your partner"
 partner_text: "Give your partner oral"
+inverse_of: uuid-1
 ```
 
+The `inverse_of` column ensures we can:
+- Track which questions are pairs
+- Calculate unique question count (not inflated by inverses)
+- Display accurate pack sizes to users
+
 ### Avoid
 
 - Cheesy language ("make love", "souls connecting")
@@ -70,9 +84,9 @@ partner_text: "Give your partner oral"
 1. **Understand the brief**: Category, intensity range, pack position in progression
 2. **Research existing content**: Check what packs exist, avoid overlap
 3. **Brainstorm themes**: What specific activities fit this pack?
-4. **Generate questions**: Mix symmetric and asymmetric, create all inverses
-5. **Review**: Check all rules, remove duplicates, verify intensity
-6. **Format**: Output as SQL or table format
+4. **Generate questions**: Mix symmetric and asymmetric, create all inverses with inverse_of links
+5. **Review**: Check all rules, remove duplicates, verify intensity, confirm inverse pairs are linked
+6. **Format**: Output as SQL with inverse_of column properly set
 
 ## Output Format