chore: adding smoke tests issue template (#1971)

.github/ISSUE_TEMPLATE/new_version_smoke_test.md

@@ -0,0 +1,78 @@
+Smoke tests checklist for new version (x.x.x):
+
+- [ ] e2e tests (ADD_LINK_HERE_WHEN_DONE)
+- [ ] engine tests (ADD_LINK_HERE_WHEN_DONE)
+- [ ] flutter create + shorebird init works
+
+- [ ] `shorebird doctor`
+    - [ ] Win
+    - [ ] Mac
+
+- [ ] iOS release
+- [ ] iOS patch
+    - [ ] Auto detect version
+    - [ ] Explicit version
+- [ ] iOS preview
+
+- [ ] Android release
+    - [ ] Win
+    - [ ] Mac
+- [ ] Android patch
+    - [ ] Win
+    - [ ] Mac
+- [ ] Android preview
+    - [ ] Win
+    - [ ] Mac
+
+- [ ] iOS Add to App release
+- [ ] iOS Add to App patch
+
+- [ ] Android Add to App release
+    - [ ] Win
+    - [ ] Mac
+- [ ] Android Add to App patch
+    - [ ] Win
+    - [ ] Mac
+ 
+- [ ] iOS Flavors release
+- [ ] iOS Flavors patch
+    - [ ] Auto detect version
+    - [ ] Explicit version
+
+- [ ] iOS Flavors preview
+
+- [ ] Android Flavors release
+    - [ ] Win
+    - [ ] Mac
+- [ ] Android Flavors patch
+    - [ ] Win
+      - [ ] Auto detect version
+      - [ ] Explicit version
+    - [ ] Mac
+      - [ ] Auto detect version
+      - [ ] Explicit version
+- [ ] Android Flavors preview
+    - [ ] Win
+    - [ ] Mac
+   
+- [ ] iOS Multi Dimensional Flavors release
+- [ ] iOS Multi Dimensional Flavors patch
+    - [ ] Auto detect version
+    - [ ] Explicit version
+
+- [ ] iOS Multi Dimensional Flavors preview
+
+- [ ] Android Multi Dimensional Flavors release
+    - [ ] Win
+    - [ ] Mac
+- [ ] Android Multi Dimensional Flavors patch
+    - [ ] Win
+      - [ ] Auto detect version
+      - [ ] Explicit version
+    - [ ] Mac
+      - [ ] Auto detect version
+      - [ ] Explicit version
+- [ ] Android Multi Dimensional Flavors preview
+    - [ ] Win
+    - [ ] Mac
+