fixup! tapdb: add supply_commit.md documentation

Author: Roasbeef

tapdb/supply_commit.md

@@ -65,94 +65,78 @@ Migration `000036_asset_commit.up.sql` introduces several tables to manage the s
 
 ```mermaid
 erDiagram
-    supply_commit_state_machines ||--o{ supply_commit_transitions : has_pending
-    supply_commit_state_machines }|--|| supply_commit_states : uses_state
-    supply_commit_state_machines }|..|| supply_commitments : tracks_latest
-
-    supply_commit_transitions ||--o{ supply_update_events : includes_events
-    supply_commit_transitions }|..|| supply_commitments : replaces_old
-    supply_commit_transitions }|..|| supply_commitments : creates_new
-    supply_commit_transitions }|..|| chain_txns : uses_pending_tx
-
-    supply_update_events ||--|| supply_commit_update_types : uses_type
-
-    supply_commitments ||--|| chain_txns : included_in_tx
-    supply_commitments ||--|| internal_keys : uses_internal_key
-
-    mint_anchor_uni_commitments }|..|| supply_commitments : spent_by_commit
-
-    supply_commit_states {
+    STATE-MACHINES ||--o{ TRANSITIONS : "has pending"
+    STATE-MACHINES }|--|| STATES : "uses state"
+    STATE-MACHINES }|--|| COMMITMENTS : "tracks latest"
+    TRANSITIONS ||--o{ UPDATE-EVENTS : "includes events"
+    TRANSITIONS }|--|| COMMITMENTS : "replaces old"
+    TRANSITIONS }|--|| COMMITMENTS : "creates new"
+    TRANSITIONS }|--|| CHAIN-TXNS : "uses pending tx"
+    UPDATE-EVENTS ||--|| UPDATE-TYPES : "uses type"
+    COMMITMENTS ||--|| CHAIN-TXNS : "included in tx"
+    COMMITMENTS ||--|| INTERNAL-KEYS : "uses internal key"
+    MINT-COMMITMENTS }|--|| COMMITMENTS : "spent by commit"
+    
+    STATES {
         INTEGER id PK
         TEXT state_name UK
     }
-
-    supply_commit_update_types {
+    
+    UPDATE-TYPES {
         INTEGER id PK
-        TEXT update_type_name UK
+        TEXT name UK
     }
-
-    supply_commitments {
-        INTEGER commit_id PK
-        BLOB group_key "Idx"
-        BIGINT chain_txn_id FK "Idx"
-        INTEGER output_index NULL
-        BIGINT internal_key_id FK
+    
+    COMMITMENTS {
+        INTEGER id PK
+        BLOB group_key
+        BIGINT txn_id FK
+        INTEGER output_index
+        BIGINT key_id FK
         BLOB output_key
-        BLOB block_header NULL
-        INTEGER block_height NULL
-        BLOB merkle_proof NULL
-        BLOB supply_root_hash NULL
-        BIGINT supply_root_sum NULL
     }
-
-    supply_commit_state_machines {
+    
+    STATE-MACHINES {
         BLOB group_key PK
-        INTEGER current_state_id FK
-        BIGINT latest_commitment_id FK NULL
+        INTEGER state_id FK
+        BIGINT commitment_id FK
     }
-
-    supply_commit_transitions {
-        INTEGER transition_id PK
-        BLOB state_machine_group_key FK "Idx"
-        BIGINT old_commitment_id FK NULL
-        BIGINT new_commitment_id FK NULL
-        BIGINT pending_commit_txn_id FK NULL
-        BOOLEAN finalized "Default=0, Unique Pending Idx"
-        TIMESTAMP creation_time
+    
+    TRANSITIONS {
+        INTEGER id PK
+        BLOB machine_key FK
+        BIGINT old_id FK
+        BIGINT new_id FK
+        BIGINT txn_id FK
+        BOOLEAN finalized
     }
-
-    supply_update_events {
-        INTEGER event_id PK
-        BIGINT transition_id FK "Idx, Cascade Delete"
-        INTEGER update_type_id FK
-        BLOB event_data
+    
+    UPDATE-EVENTS {
+        INTEGER id PK
+        BIGINT transition_id FK
+        INTEGER type_id FK
+        BLOB data
     }
-
-    chain_txns {
-        INTEGER txn_id PK
+    
+    CHAIN-TXNS {
+        INTEGER id PK
         BLOB txid UK
         BLOB raw_tx
-        INTEGER block_height NULL
-        BLOB block_hash NULL
-        INTEGER tx_index NULL
-        %% ... other columns
+        INTEGER height
     }
-
-    internal_keys {
-        INTEGER key_id PK
-        BLOB raw_key UK
-        %% ... other columns
+    
+    INTERNAL-KEYS {
+        INTEGER id PK
+        BLOB key UK
     }
-
-    mint_anchor_uni_commitments {
+    
+    MINT-COMMITMENTS {
         INTEGER id PK
         BIGINT batch_id FK
-        INTEGER tx_output_index
-        BLOB taproot_internal_key NULL
-        BLOB group_key NULL
-        BIGINT spent_by FK NULL "REFERENCES supply_commitments(commit_id)"
+        INTEGER index
+        BLOB key
+        BIGINT spent_by FK
     }
-
 ```
 
 ## State Machine Persistence Logic