Fix: mostly style changes (both CSS & code style)

This should keep our analysis toolset happy!

Author: GwynethLlewelyn

.github/workflows/codeql.yml

@@ -44,7 +44,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v3
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -58,7 +58,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, Go, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@v3
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@@ -71,6 +71,7 @@ jobs:
     #     ./location_of_script_within_repo/buildscript.sh
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v3
       with:
         category: "/language:${{matrix.language}}"
+

.stylelintrc.json

@@ -0,0 +1,3 @@
+{
+  "extends": "stylelint-config-standard"
+}

gwynethllewelyn/postlocalstorage/styles/all/template/postlocalstorage_functions.js

@@ -164,7 +164,7 @@
 		 * JSON representation of one object in the localStorage.
 		 * @type {StoredContent?}
 		 */
-		var data = JSON.parse(item);
+		let data = JSON.parse(item);
 		/** @since 1.1.0 */
 		// Before 1.1.0, 'our' objects did not carry timestamps, so we need to check for them: (gwyneth 20240415)
 		if (data?.timestamp) {

gwynethllewelyn/postlocalstorage/styles/all/template/postlocalstorage_include_expiry_time.html

@@ -0,0 +1,9 @@
+
+<div id="expiry-time" style="visibility: hidden; display: none;">
+{%- if EXPIRY_TIME -%}
+{{- EXPIRY_TIME -}}
+{%- else -%}
+0
+{%- endif -%}
+</div>
+{% INCLUDEJS '@gwynethllewelyn_postlocalstorage/postlocalstorage_functions.js' %}