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

Issue number: resolves #27762

---------

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issue. -->

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## 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 9793b3c0a0.


## Does this introduce a breaking change?

- [ ] Yes
- [x] No

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and migration path for existing applications below. -->


## Other information

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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"
   },