Move to the 1.1 series, from one place rather than three

The series a build is named for was written out three times — in the
build file and in both workflows' tag lines — so bumping it meant
changing all three and a release could be tagged one thing and built as
another. It now lives in gradle.properties as plgVersionSeries, which
the build reads when it stamps the APK and both workflows read when they
name the tag.

Set to 1.1.

versionCode is deliberately left as the CI run number alone, which is
what makes the bump safe: the run number keeps climbing across a change
of series, so 1.1 never looks like a downgrade to Android and an OTA
update is not interrupted. The series is a name for people; the run
number is what the machines compare. The updater already read only the
trailing number, and its comments now say so rather than naming 1.0.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_019Pr6B8xDDtJJcb6WJMw7Ud

.github/workflows/ci.yml

@@ -34,7 +34,7 @@ jobs:
       # Stamp the APK as a dev-channel build exactly when it is a build of the
       # dev branch, which is exactly when it can be published below. Pull
       # request builds run against refs/pull/N/merge, so they stay unstamped at
-      # 1.0.0-dev: they are never published and must not claim a channel
+      # <series>.0-dev: they are never published and must not claim a channel
       # version.
       #
       # This condition has to stay in step with the publish steps' own. Stamping
@@ -96,7 +96,12 @@ jobs:
         if: github.ref == 'refs/heads/dev'
         run: |
           set -euo pipefail
-          version="v1.0.${{ github.run_number }}-dev"
+          # The series comes from gradle.properties, which is the same file the
+          # build read when it stamped the APK — so the tag and what is inside
+          # it cannot name different versions.
+          series="$(sed -n 's/^plgVersionSeries=//p' gradle.properties)"
+          test -n "$series"
+          version="v${series}.${{ github.run_number }}-dev"
           src="app/build/outputs/apk/debug/app-debug.apk"
           dest="ProLibertateGames-${version}.apk"
           cp "$src" "$dest"

.github/workflows/release.yml

@@ -49,7 +49,12 @@ jobs:
         id: stage
         run: |
           set -euo pipefail
-          version="v1.0.${{ github.run_number }}"
+          # The series comes from gradle.properties, which is the same file the
+          # build read when it stamped the APK — so the tag and what is inside
+          # it cannot name different versions.
+          series="$(sed -n 's/^plgVersionSeries=//p' gradle.properties)"
+          test -n "$series"
+          version="v${series}.${{ github.run_number }}"
           src="app/build/outputs/apk/debug/app-debug.apk"
           dest="ProLibertateGames-${version}.apk"
           cp "$src" "$dest"