docs(fdroid): fit categories (Inventory/Market) + versionCode 2

Categories now Inventory + Market & Price + Science & Education (F-Droid has no
'Tools'; these match the app). Build entry and CurrentVersionCode bumped to 2 to
match the shipped 0.1.0 release. Description/screenshots come from the fastlane
metadata tree, not this recipe.

.gitignore

@@ -11,3 +11,5 @@ node_modules/
 # OS
 .DS_Store
 Thumbs.db
+apps/app_seeds/fastlane/README.md 
+apps/app_seeds/TODO.org

docs/fdroid/org.comunes.tane.yml

@@ -19,6 +19,8 @@
 # at apps/app_seeds) and the generated code (slang i18n + Drift via build_runner).
 
 Categories:
+  - Inventory
+  - Market & Price
   - Science & Education
 License: AGPL-3.0-or-later
 AuthorName: Comunes
@@ -35,7 +37,7 @@ Repo: https://git.comunes.org/comunes/tane.git
 
 Builds:
   - versionName: 0.1.0
-    versionCode: 1
+    versionCode: 2
     commit: v0.1.0
     subdir: apps/app_seeds
     sudo:
@@ -59,4 +61,4 @@ Builds:
 AutoUpdateMode: Version v%v
 UpdateCheckMode: Tags
 CurrentVersion: 0.1.0
-CurrentVersionCode: 1
+CurrentVersionCode: 2