Update issue templates to refer to "Properties File" for consistency

.github/ISSUE_TEMPLATE/1_new-library.yml

@@ -15,9 +15,9 @@ body:
   - type: markdown
     attributes:
       value: |
-        ### About the `.txt` File
+        ### About the Properties File
 
-        The `.txt` file (e.g., `myLibrary.txt`) is necessary for submitting your library. It should be a direct copy of your `library.properties` file, hosted in the same directory as your `.zip` distribution, and share the same base name.
+        A properties file (e.g., `myLibrary.txt`) is necessary for submitting your library. It should be a direct copy of your `library.properties` file, hosted in the same directory as your `.zip` distribution, and share the same base name.
 
         **Example:**
         If your release artifacts are hosted at `https://github.com/yourusername/yourrepo/releases/latest/`, ensure these files are available:

.github/ISSUE_TEMPLATE/2_new-tool.yml

@@ -15,9 +15,9 @@ body:
   - type: markdown
     attributes:
       value: |
-        ### About the `.txt` File
+        ### About the Properties File
 
-        The `.txt` file (e.g., `myTool.txt`) is necessary for submitting your tool. It should be a direct copy of your `tool.properties` file, hosted in the same directory as your `.zip` distribution, and share the same base name.
+        A properties file (e.g., `myTool.txt`) is necessary for submitting your tool. It should be a direct copy of your `tool.properties` file, hosted in the same directory as your `.zip` distribution, and share the same base name.
 
         **Example:**
         If your release artifacts are hosted at `https://github.com/yourusername/yourrepo/releases/latest/`, ensure these files are available:

.github/ISSUE_TEMPLATE/3_new-mode.yml

@@ -15,9 +15,9 @@ body:
   - type: markdown
     attributes:
       value: |
-        ### About the `.txt` File
+        ### About the Properties File
 
-        The `.txt` file (e.g., `myMode.txt`) is necessary for submitting your mode. It should be a direct copy of your `mode.properties` file, hosted in the same directory as your `.zip` distribution, and share the same base name.
+        A properties file (e.g., `myMode.txt`) is necessary for submitting your mode. It should be a direct copy of your `mode.properties` file, hosted in the same directory as your `.zip` distribution, and share the same base name.
 
         **Example:**
         If your release artifacts are hosted at `https://github.com/yourusername/yourrepo/releases/latest/`, ensure these files are available:

.github/ISSUE_TEMPLATE/4_new-examples.yml

@@ -15,9 +15,9 @@ body:
   - type: markdown
     attributes:
       value: |
-        ### About the `.txt` File
+        ### About the Properties File
 
-        The `.txt` file (e.g., `myExamples.txt`) is necessary for submitting your example pack. It should be a direct copy of your `examples.properties` file, hosted in the same directory as your `.zip` distribution, and share the same base name.
+        A properties file (e.g., `myExamples.txt`) is necessary for submitting your example pack. It should be a direct copy of your `examples.properties` file, hosted in the same directory as your `.zip` distribution, and share the same base name.
 
         **Example:**
         If your release artifacts are hosted at `https://github.com/yourusername/yourrepo/releases/latest/`, ensure these files are available: