chore: post release v7.2.3, v7.3.2, v8.0.1 and v8.1.0 (cosmos#5780)

* chore: post release v7.2.3, v7.3.2, v8.0.1 and v8.1.0

* fix markdown link error

* fix link

---------

Co-authored-by: Damian Nolan <[email protected]>

Author: crodriguezvega

.github/compatibility-test-matrices/main/ica-chain-a.json

@@ -4,8 +4,12 @@
   ],
   "chain-b": [
     "main",
+    "v8.1.0",
+    "v8.0.1",
     "v8.0.0",
+    "v7.3.2",
     "v7.3.1",
+    "v7.2.3",
     "v7.2.2"
   ],
   "entrypoint": [

.github/compatibility-test-matrices/main/ica-chain-b.json

@@ -1,8 +1,12 @@
 {
   "chain-a": [
     "main",
+    "v8.1.0",
+    "v8.0.1",
     "v8.0.0",
+    "v7.3.2",
     "v7.3.1",
+    "v7.2.3",
     "v7.2.2"
   ],
   "chain-b": [