Bump actions/cache from 3 to 4 (esp8266#9074)

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/build-ide.yml

@@ -20,7 +20,7 @@ jobs:
     - uses: actions/checkout@v4
       with:
         submodules: false
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: ./tools/dist
         key: ${{ runner.os }}-${{ hashFiles('package/package_esp8266com_index.template.json', 'tests/common.sh', 'tests/build.sh') }}
@@ -45,7 +45,7 @@ jobs:
     - uses: actions/setup-python@v5
       with:
         python-version: '3.x'
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: ./tools/dist
         key: ${{ runner.os }}-${{ hashFiles('package/package_esp8266com_index.template.json', 'tests/common.sh', 'tests/build.sh') }}
@@ -69,7 +69,7 @@ jobs:
     - uses: actions/setup-python@v5
       with:
         python-version: '3.x'
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: ./tools/dist
         key: ${{ runner.os }}-${{ hashFiles('package/package_esp8266com_index.template.json', 'tests/common.sh', 'tests/build.sh') }}
@@ -94,7 +94,7 @@ jobs:
     - uses: actions/setup-python@v5
       with:
         python-version: '3.x'
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: ./tools/dist
         key: ${{ runner.os }}-${{ hashFiles('package/package_esp8266com_index.template.json', 'tests/common.sh', 'tests/build.sh') }}

.github/workflows/build-platformio.yml

@@ -24,7 +24,7 @@ jobs:
     - uses: actions/setup-python@v5
       with:
         python-version: '3.x'
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: |
           tools/dist

.github/workflows/check-autogenerated.yml

@@ -35,7 +35,7 @@ jobs:
     - uses: actions/setup-python@v5
       with:
         python-version: '3.x'
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: ./tools/dist
         key: ${{ runner.os }}-${{ hashFiles('package/package_esp8266com_index.template.json', 'tests/common.sh') }}