fix: avoid unresolved import warning on stencil apps (#27765)

Issue number: resolves #27762

---------

<!-- Please do not submit updates to dependencies unless it fixes an
issue. -->

<!-- Please try to limit your pull request to one type (bugfix, feature,
etc). Submit multiple pull requests if needed. -->

## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->

Stencil 3.4.1 regressed the tsconfig alias path transpilation. This is
fixed in 4.0.0 though.

## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->

- Downgrade to Stencil 3.4.0. Stencil 4.0 has breaking changes, so I'd
like to wait on upgrading until we can work through any of the changes
that impact Ionic.

This reverts commit 9793b3c0a0828b938b825116f78f616b1550d623.


## Does this introduce a breaking change?

- [ ] Yes
- [x] No

<!-- If this introduces a breaking change, please describe the impact
and migration path for existing applications below. -->


## Other information

<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->

Stencil issue: https://github.com/ionic-team/stencil/issues/4550

core/package-lock.json

@@ -9,7 +9,7 @@
       "version": "7.1.2",
       "license": "MIT",
       "dependencies": {
-        "@stencil/core": "^3.4.1",
+        "@stencil/core": "^3.4.0",
         "ionicons": "7.1.0",
         "tslib": "^2.1.0"
       },
@@ -1594,9 +1594,9 @@
       }
     },
     "node_modules/@stencil/core": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-3.4.1.tgz",
-      "integrity": "sha512-7rjOmM0W9K5op2gtOQRLERGH1155rv2fm6ppxOzYqqG8ISct4m9skp5XgUBYPu+GSPsJFdRuCIQs0IuVsG/7+g==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-3.4.0.tgz",
+      "integrity": "sha512-kEtPtV6QegME8YgMjWrhS7KktItbhqOpAuK9aXypDdI/7bLU9iM/4DtnQGWY/DARBophk+XRBfNXcE62Bmi0dw==",
       "bin": {
         "stencil": "bin/stencil"
       },
@@ -11450,9 +11450,9 @@
       "requires": {}
     },
     "@stencil/core": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-3.4.1.tgz",
-      "integrity": "sha512-7rjOmM0W9K5op2gtOQRLERGH1155rv2fm6ppxOzYqqG8ISct4m9skp5XgUBYPu+GSPsJFdRuCIQs0IuVsG/7+g=="
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-3.4.0.tgz",
+      "integrity": "sha512-kEtPtV6QegME8YgMjWrhS7KktItbhqOpAuK9aXypDdI/7bLU9iM/4DtnQGWY/DARBophk+XRBfNXcE62Bmi0dw=="
     },
     "@stencil/react-output-target": {
       "version": "0.5.3",

core/package.json

@@ -31,7 +31,7 @@
     "loader/"
   ],
   "dependencies": {
-    "@stencil/core": "^3.4.1",
+    "@stencil/core": "^3.4.0",
     "ionicons": "7.1.0",
     "tslib": "^2.1.0"
   },