fix: WIP: Update test scripts for DID verification and claim generation

- Add check-did.sh to verify DID registration using admin JWT auth
- Fix JWT signing in generate-test-claim.sh to match uport-credentials format
- Clean up DID extraction in run-deeplink-tests.sh
- Add proper error handling and response parsing

The changes improve test script reliability by:
1. Using consistent JWT signing across scripts
2. Adding ability to verify DID registration status
3. Simplifying DID info extraction
4. Adding better error messages and debug output

test-scripts/run-deeplink-tests.sh

@@ -40,37 +40,14 @@ if [ -f .generated/test-env.sh ] && [ "$GENERATE_ONLY" = false ]; then
 else
     # Function to extract DID info from did_generator.sh output
     extract_did_info() {
-        local output
-        # Read all input into output variable
-        output=$(cat)
-        
-        # Debug the input
-        echo "Parsing output:" >&2
-        echo "$output" >&2
-        
-        # Extract values using more robust patterns
+        local output="$1"
         local did=$(echo "$output" | grep "^DID: " | cut -d' ' -f2-)
         local private_key=$(echo "$output" | grep "^Private Key: " | cut -d' ' -f3-)
-        
-        # Debug the extracted values
-        echo "Found DID: $did" >&2
-        echo "Found Key: $private_key" >&2
-        
-        # Output JSON only if both values were found
-        if [ -n "$did" ] && [ -n "$private_key" ]; then
-            printf '%s\n' "{\"did\":\"$did\",\"privateKey\":\"$private_key\"}"
-        else
-            echo "Error: Could not extract DID info from output" >&2
-            return 1
-        fi
+        printf '%s\n' "{\"did\":\"$did\",\"privateKey\":\"$private_key\"}"
     }
 
     echo "Generating first contact DID..."
-    CONTACT1_INFO=$(./test-scripts/did_generator.sh | tee /dev/stderr | extract_did_info)
-    if [ $? -ne 0 ]; then
-        echo "Failed to generate first contact DID"
-        exit 1
-    fi
+    CONTACT1_INFO=$(./test-scripts/did_generator.sh 2>&1 | tee /dev/stderr | extract_did_info)
     CONTACT1_DID=$(echo "$CONTACT1_INFO" | jq -r .did)
     CONTACT1_KEY=$(echo "$CONTACT1_INFO" | jq -r .privateKey)
     echo "Extracted DID: $CONTACT1_DID"