feat: projections auto create their tables (#3324)

* begin init checks for projections

* first projection checks

* debug notification providers with query fixes

* more projections and first index

* more projections

* more projections

* finish projections

* fix tests (remove db name)

* create tables in setup

* fix logging / error handling

* add tenant to views

* rename tenant to instance_id

* add instance_id to all projections

* add instance_id to all queries

* correct instance_id on projections

* add instance_id to failed_events

* use separate context for instance

* implement features projection

* implement features projection

* remove unique constraint from setup when migration failed

* add error to failed setup event

* add instance_id to primary keys

* fix IAM projection

* remove old migrations folder

* fix keysFromYAML test

cmd/admin/setup/01_sql/adminapi.sql

@@ -0,0 +1,54 @@
+CREATE SCHEMA adminapi;
+
+CREATE TABLE adminapi.locks (
+    locker_id TEXT,
+    locked_until TIMESTAMPTZ(3),
+    projection_name TEXT,
+
+    PRIMARY KEY (projection_name)
+);
+
+CREATE TABLE adminapi.current_sequences (
+    projection_name TEXT,
+    aggregate_type TEXT,
+    current_sequence BIGINT,
+    timestamp TIMESTAMPTZ,
+
+    PRIMARY KEY (projection_name, aggregate_type)
+);
+
+CREATE TABLE adminapi.failed_events (
+    projection_name TEXT,
+    failed_sequence BIGINT,
+    failure_count SMALLINT,
+    error TEXT,
+
+    PRIMARY KEY (projection_name, failed_sequence)
+);
+
+CREATE TABLE adminapi.styling (
+    aggregate_id STRING NOT NULL,
+    creation_date TIMESTAMPTZ NULL,
+    change_date TIMESTAMPTZ NULL,
+    label_policy_state INT2 NOT NULL DEFAULT 0:::INT2,
+    sequence INT8 NULL,
+    primary_color STRING NULL,
+    background_color STRING NULL,
+    warn_color STRING NULL,
+    font_color STRING NULL,
+    primary_color_dark STRING NULL,
+    background_color_dark STRING NULL,
+    warn_color_dark STRING NULL,
+    font_color_dark STRING NULL,
+    logo_url STRING NULL,
+    icon_url STRING NULL,
+    logo_dark_url STRING NULL,
+    icon_dark_url STRING NULL,
+    font_url STRING NULL,
+    err_msg_popup BOOL NULL,
+    disable_watermark BOOL NULL,
+    hide_login_name_suffix BOOL NULL,
+    instance_id STRING NOT NULL,
+
+    PRIMARY KEY (aggregate_id, label_policy_state)
+);