chore(ci): Some refactor to several workflows

:: Dependabot
  * Changed the interval to check for update of pip's deps to 'weekly'
  * Changed the label for GH Actions updates to 'chore'

:: Release Drafter
  * Added 'chore' label for all changes within '.github' directory
  * Fixed bad variable use

.github/dependabot.yml

@@ -10,7 +10,7 @@ updates:
   - package-ecosystem: "pip"
     directory: "/"   # Search for "requirements.txt" on root directory
     schedule:
-      interval: "daily"
+      interval: "weekly"
     commit-message:
       prefix: "pip"
       include: "scope"
@@ -28,7 +28,7 @@ updates:
       prefix: "GH Actions"
       include: "scope"
     labels:
-      - "dependencies"
+      - "chore"
     assignees:
       - "mitsuki31"
 

.github/release-drafter.yml

@@ -56,6 +56,9 @@ autolabeler:
     branch:
       - '/feature\/.+/'
       - '/features\/.+/'
+  - label: 'chore'
+    files:
+      - '.github/**/*'
 
   # Changes on Java code
   - label: 'lang:java'
@@ -95,7 +98,7 @@ template: |
   🛡️ [VirusTotal][virustotal] Scan Detections:
   
   - jmatrix-$RESOLVED_VERSION.jar
-  - jmatrix-$RESOLVED_VERSION_with_sources.jar
+  - jmatrix-${RESOLVED_VERSION}_with_sources.jar
   
   
   <!-- LINKS -->