chore: update soloVersion to v0.69.0 in examples and tests workflow (hiero-ledger#2298)

Signed-off-by: MonaaEid <monaa_eid@hotmail.com>

Author: MonaaEid

.github/workflows/pr-check-secondary-examples.yml

@@ -37,7 +37,7 @@ jobs:
         uses: hiero-ledger/hiero-solo-action@328bc84c3b00a990a151418144fd682a4eb76ea6 #v0.19.0
         with:
           installMirrorNode: true
-          soloVersion: v0.65.0
+          soloVersion: v0.69.0
           mirrorNodeVersion: v0.153.0
           hieroVersion: v0.73.0
 

.github/workflows/pr-check-secondary-unit-integration-test.yml

@@ -132,7 +132,7 @@ jobs:
         uses: hiero-ledger/hiero-solo-action@328bc84c3b00a990a151418144fd682a4eb76ea6 # v0.19.0
         with:
           installMirrorNode: true
-          soloVersion: v0.65.0
+          soloVersion: v0.69.0
           mirrorNodeVersion: v0.153.0
           hieroVersion: v0.73.0