Remove duplicate community files and unused stuff

Moved the unused workflow and files to other repos as needed, cleanup this template, make seed .netconfig as minimal as possible.

.github/workflows/changelog.yml

@@ -31,7 +31,7 @@ jobs:
       - name: ⚙ changelog
         run: |
           gem install github_changelog_generator 
-          github_changelog_generator --user ${GITHUB_REPOSITORY%/*} --project ${GITHUB_REPOSITORY##*/} --token $GH_TOKEN --o changelog.md --config-file .github/.github_changelog_generator
+          github_changelog_generator --user ${GITHUB_REPOSITORY%/*} --project ${GITHUB_REPOSITORY##*/} --token $GH_TOKEN --o changelog.md --config-file .github/workflows/changelog.config
 
       - name: 🚀 changelog
         run: |

.github/workflows/sponsor.yml

@@ -1,4 +1,4 @@
-name: sponsor ❤️
+name: sponsor 💜
 on: 
   issues:
     types: [opened, edited, reopened]
@@ -16,7 +16,7 @@ jobs:
         if: env.token != ''
         uses: actions/checkout@v2
 
-      - name: ❤️ sponsor 
+      - name: 💜 sponsor 
         if: env.token != ''
         uses: devlooped/actions-sponsor@main
         with:

.netconfig

@@ -1,3 +1,8 @@
+# Original seed file, use with:
+# dotnet file init https://github.com/devlooped/oss/blob/main/.netconfig
+
+# .netconfig is awesome: https://dotnetconfig.org
+
 [file]
 	url = https://github.com/devlooped/oss
 
@@ -10,26 +15,3 @@
 [file "readme.md"]
 	url = https://github.com/devlooped/oss/blob/main/readme.md
 	skip
-
-# icon is typically specific to each project
-[file "src/icon.png"]
-	url = https://github.com/devlooped/oss/blob/main/src/icon.png
-	skip
-
-# the configuration needs repo-specific links to Discussions
-[file ".github/ISSUE_TEMPLATE/config.yml"]
-	url = https://github.com/devlooped/oss/blob/main/.github/ISSUE_TEMPLATE/config.yml
-	skip
-
-# make release artifact uploading opt-in instead of enabled by default.
-[file ".github/workflows/release-artifacts.yml"]
-	url = https://github.com/devlooped/oss/blob/main/.github/workflows/release-artifacts.yml
-	skip
-
-# sponsors images referenced directly by other repos
-[file "assets/images/sponsors.svg"]
-	url = https://github.com/devlooped/oss/blob/main/assets/images/sponsors.svg
-	skip
-[file "assets/images/sponsors.png"]
-	url = https://github.com/devlooped/oss/blob/main/assets/images/sponsors.png
-	skip