Fixed typos per @TallTed feedback.

Co-authored-by: Ted Thibodeau Jr <[email protected]>

abstract.hbs

@@ -9,10 +9,10 @@
     <a href="https://github.com/w3c/vc-data-model-2.0-test-suite?tab=readme-ov-file#test-suite-http-api">test suite API</a>
     requires raw JSON responses such that implementations
     using VC JOSE/COSE or other enveloped response bodies are required to unwrap
-    the envelopes prior to responsing. Consequently, in addition to the test
+    the envelopes prior to responding. Consequently, in addition to the test
     results below,
     <a href="https://github.com/w3c/vc-bitstring-status-list-test-suite/issues/61">Tradeverifyd reports</a>
-    a successful implemention of every feature, including the ability to
+    a successful implementation of every feature, including the ability to
     host multiple statuses in a single list.
   </p>
 </section>