feat(medusa,inventory,types): Expand list-reservation capabilities (#3979)

**What**
- Add filter capabilities to reservation items based on: 
  - description query: "contains", "startsWith", "endsWith", "equals"
  - date querying

**How**
- Introducing a new filtering primitive: "StringSearchOperator" resembling the "dateComparisonOperator"

Fixes CORE-1373

.changeset/smooth-numbers-whisper.md

@@ -0,0 +1,8 @@
+---
+"@medusajs/client-types": patch
+"@medusajs/inventory": patch
+"@medusajs/medusa": patch
+"@medusajs/types": patch
+---
+
+feat(client-types, inventory, medusa, types): add additional filtering capabilities to list-reservations