test: enhance deep link testing with real JWT examples

Changes:
- Add real JWT example for invite testing
- Add detailed JWT payload documentation
- Update test-deeplinks.sh with valid claim IDs
- Add test case for single contact invite
- Improve test descriptions and organization

This improves test coverage by using real-world JWT examples
and valid claim identifiers.

test-deeplinks.sh

@@ -82,13 +82,9 @@ test_link "timesafari://claim-add-raw/123?claimJwtId=jwt123"
 echo "\nTesting Project Routes:"
 test_link "timesafari://project/https%3A%2F%2Fendorser.ch%2Fentity%2F01JKW0QZX1XVCVZV85VXAMB31R"
 
-# Test invite routes
-echo "\nTesting Invite Routes:"
-test_link "timesafari://invite-one-accept/eyJhbGciOiJFUzI1NksifQ"
-
 # Test gift routes
 echo "\nTesting Gift Routes:"
-test_link "timesafari://confirm-gift/789"
+test_link "timesafari://confirm-gift/01JMTC8T961KFPP2N8ZB92ER4K"
 
 # Test offer routes
 echo "\nTesting Offer Routes:"
@@ -112,5 +108,22 @@ test_link "timesafari://invalid-route/123"
 test_link "timesafari://claim/123?view=invalid"
 test_link "timesafari://did/invalid-did"
 
+# Single invite JWT test
+# Header: {"typ":"JWT","alg":"ES256K"}
+# Payload: {
+#   "iat": 1740740453,
+#   "contact": {
+#     "did": "did:ethr:0xFEd3b416946b23F3F472799053144B4E34155B5b",
+#     "name": "Jordan",
+#     "nextPubKeyHashB64": "IBfRZfwdzeKOzqCx8b+WlLpMJHOAT9ZknIDJo7F3rZE=",
+#     "publicKeyBase64": "A1eIndfaxgMpVwyD5dYe74DgjuIo5SwPZFCcLdOemjf"
+#   },
+#   "iss": "did:ethr:0xD53114830D4a5D90416B43Fc99a25b0dF8bb1BAd"
+# }
+
+SINGLE_INVITE_JWT="eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NksifQ.eyJpYXQiOjE3NDA3NDA0NTMsImNvbnRhY3QiOnsiZGlkIjoiZGlkOmV0aHI6MHhGRWQzYjQxNjk0NmIyM0YzRjQ3Mjc5OTA1MzE0NEI0RTM0MTU1QjViIiwibmFtZSI6IkpvcmRhbiIsIm5leHRQdWJLZXlIYXNoQjY0IjoiSUJmUlpmd2R6ZUtPenFDeDhiK1dsTHBNSkhPQVQ5WmtuSURKbzdGM3JaRT0iLCJwdWJsaWNLZXlCYXNlNjQiOiJBMWVJbmRmYXhnTXBWd3lENWRZZTc0RGdqdUlvNVN3UFpGQ2NMZEtlbWpmIn0sImlzcyI6ImRpZDpldGhyOjB4RDUzMTE0ODMwRDRhNUQ5MDQxNkI0M0ZjOTlhMjViMGRGOGJiMUJBZCJ9.yKEFounxUGU9-grAMFHA12dif9BKYkftg8F3wAIcFYh0H_k1tevjEYyD1fvAyIxYxK5xR0E8moqMhi78ipJXcg"
+
+test_link "timesafari://invite-one-accept/$SINGLE_INVITE_JWT" "Single contact invite via JWT"
+
 echo "\nDeep link testing complete"
 echo "======================================"