update

doc/core/cache/features.md

@@ -0,0 +1,5 @@
+- cache
+	- shared read-store / cache client (Redis today)
+	- backend writes, frontend reads
+	- apps keep the cache in sync via event handlers (projectors), not the core client
+	- room for growth: CacheProvider abstraction so the read-store becomes swappable

doc/core/cache/specs.md

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+- cache.py

doc/core/config/features.md

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+- config
+	- read .env into Settings object

doc/core/config/specs.md

@@ -0,0 +1 @@
+- config.py

doc/core/db/features.md

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+- db
+	- base setup for ORM
+	- use SQLAlchemy
+	- provide get_db() dependency

doc/core/db/specs.md

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+- db.py

doc/core/di/features.md

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+- di
+	- global register for services
+	- no direct service import between apps

doc/core/di/specs.md

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+- di.py

doc/core/events/features.md

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+- events
+	- apps can react on events
+	- apps can emit events
+	- events persist in db (audit/replay)
+	- allow wildcard subscribe (e.g. product.*)

doc/core/events/specs.md

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+- events.py

doc/core/features.md

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+- setup für den shop 

doc/core/loader/features.md

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+- loader
+	- load apps as python module
+	- discover apps/*/manifest.yaml
+	- order by app dependency (topological sort), circles not allowed
+	- check for conflicts
+	- mount each app router under /api/<app>

doc/core/loader/specs.md

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+- loader.py

doc/core/main/features.md

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+- main
+	- entrypoint for backend
+	- build fastAPI
+	- run loader on lifespan startup
+	- expose /health and core settings routes

doc/core/main/specs.md

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+- main.py

doc/core/specs.md

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+- main — anwendung starten 
+- loader — apps laden
+- config — liest zugänge aus env
+- di — direkte apps kommunikation 
+- events — indirekte apps kommunikation
+- db — datenbank kommunikation
+- cache — redis kommunikation