Fix workflow artifact upload paths missing "X" in EssentialsX addon jar names (#6462)

### Information

Workflow artifact upload steps referenced incorrect jar filenames — all
addon jars are built as `EssentialsX{Addon}-*.jar` (e.g.
`EssentialsXChat`, `EssentialsXProtect`) because project names in
`settings.gradle.kts` are all prefixed with `EssentialsX`, and
`archivesName` is set to `project.name`. The upload globs were missing
the `X`, causing every per-module direct upload to fail to find its
target file.

### Details

**Proposed fix:**  
Update all per-module `archive: false` upload step paths in both
`build-pr.yml` and `build-master.yml` to use the correct
`EssentialsX`-prefixed names:

| Before | After |
|---|---|
| `jars/EssentialsAntiBuild-*.jar` | `jars/EssentialsXAntiBuild-*.jar` |
| `jars/EssentialsChat-*.jar` | `jars/EssentialsXChat-*.jar` |
| `jars/EssentialsDiscord-*.jar` | `jars/EssentialsXDiscord-*.jar` |
| `jars/EssentialsDiscordLink-*.jar` |
`jars/EssentialsXDiscordLink-*.jar` |
| `jars/EssentialsGeoIP-*.jar` | `jars/EssentialsXGeoIP-*.jar` |
| `jars/EssentialsProtect-*.jar` | `jars/EssentialsXProtect-*.jar` |
| `jars/EssentialsSpawn-*.jar` | `jars/EssentialsXSpawn-*.jar` |
| `jars/EssentialsXMPP-*.jar` | `jars/EssentialsXXMPP-*.jar` |

The Javadoc `cp` paths in `build-master.yml` reference filesystem
directory names (which don't include `X`) and remain correct as-is.

**Environments tested:**

OS: N/A (CI workflow change only)

Java version: N/A

- ~~Most recent Paper version (1.XX.Y, git-Paper-BUILD)~~
- ~~CraftBukkit/Spigot/Paper 1.12.2~~
- ~~CraftBukkit 1.8.8~~

**Demonstration:**

N/A — the incorrect globs would silently produce no artifact (or an
error) for each addon module on every workflow run using `archive:
false`.

<!-- START COPILOT CODING AGENT SUFFIX -->



<!-- START COPILOT ORIGINAL PROMPT -->



<details>

<summary>Original prompt</summary>

>
https://github.blog/changelog/2026-02-26-github-actions-now-supports-uploading-and-downloading-non-zipped-artifacts/
> 
> update our workflows to use this rather than zipping (still provide
the zip but also individually upload


</details>



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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: JRoy <10731363+JRoy@users.noreply.github.com>

Author: Copilot

.github/workflows/build-master.yml

@@ -41,11 +41,65 @@ jobs:
         report_paths: '**/build/test-results/test*/TEST-*.xml'
 
     - name: Archive plugin jars on GitHub
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: EssentialsX plugin jars
         path: jars/
 
+    - name: Upload EssentialsX jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsX-*.jar
+        archive: false
+
+    - name: Upload EssentialsXAntiBuild jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXAntiBuild-*.jar
+        archive: false
+
+    - name: Upload EssentialsXChat jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXChat-*.jar
+        archive: false
+
+    - name: Upload EssentialsXDiscord jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXDiscord-*.jar
+        archive: false
+
+    - name: Upload EssentialsXDiscordLink jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXDiscordLink-*.jar
+        archive: false
+
+    - name: Upload EssentialsXGeoIP jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXGeoIP-*.jar
+        archive: false
+
+    - name: Upload EssentialsXProtect jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXProtect-*.jar
+        archive: false
+
+    - name: Upload EssentialsXSpawn jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXSpawn-*.jar
+        archive: false
+
+    - name: Upload EssentialsXXMPP jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXXMPP-*.jar
+        archive: false
+
     - name: Deploy to Maven repo
       if: ${{ success() && github.event_name == 'push' && github.repository == 'EssentialsX/Essentials' && github.ref == 'refs/heads/2.x' }}
       env:
@@ -67,7 +121,7 @@ jobs:
         cp -r EssentialsXMPP/build/docs/javadoc/ javadocs/EssentialsXMPP/
 
     - name: Archive Javadocs
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: javadocs
         path: javadocs/
@@ -85,7 +139,7 @@ jobs:
         node-version: 22
 
     - name: Download Javadocs
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: javadocs
         path: javadocs/

.github/workflows/build-pr.yml

@@ -48,7 +48,61 @@ jobs:
         report_paths: '**/build/test-results/test*/TEST-*.xml'
 
     - name: Archive plugin jars on GitHub
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: EssentialsX plugin jars
         path: jars/
+
+    - name: Upload EssentialsX jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsX-*.jar
+        archive: false
+
+    - name: Upload EssentialsXAntiBuild jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXAntiBuild-*.jar
+        archive: false
+
+    - name: Upload EssentialsXChat jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXChat-*.jar
+        archive: false
+
+    - name: Upload EssentialsXDiscord jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXDiscord-*.jar
+        archive: false
+
+    - name: Upload EssentialsXDiscordLink jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXDiscordLink-*.jar
+        archive: false
+
+    - name: Upload EssentialsXGeoIP jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXGeoIP-*.jar
+        archive: false
+
+    - name: Upload EssentialsXProtect jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXProtect-*.jar
+        archive: false
+
+    - name: Upload EssentialsXSpawn jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXSpawn-*.jar
+        archive: false
+
+    - name: Upload EssentialsXXMPP jar
+      uses: actions/upload-artifact@v7
+      with:
+        path: jars/EssentialsXXMPP-*.jar
+        archive: false