feat: implement correct watch restart for controller runtime

Controller runtime does `WatchKind` on all controller input resources,
but initial bookmark value is only delivered if there is any update
received (on each of the watches).

If resource cache is used, `BootstrapContents` will deliver the
bookmark, but if the cache is not used, and there are no updates, no
bookmark is ever sent, so watch can't be restarted.

Fix this by adding yet another option to send 'Noop' events which carry
only the bookmark allowing watch retry code to handle it.

Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>

.kres.yaml

@@ -5,15 +5,15 @@ spec:
     - --experimental_allow_proto3_optional
   vtProtobufEnabled: true
   specs:
-    - source: https://raw.githubusercontent.com/cosi-project/specification/3a4d5d04bea01b9549af4e8c0d593ace09a7ebd3/proto/v1alpha1/resource.proto
+    - source: https://raw.githubusercontent.com/cosi-project/specification/a25fac056c642b32468b030387ab94c17bc3ba1d/proto/v1alpha1/resource.proto
       subdirectory: v1alpha1/
       genGateway: true
       external: false
-    - source: https://raw.githubusercontent.com/cosi-project/specification/3a4d5d04bea01b9549af4e8c0d593ace09a7ebd3/proto/v1alpha1/state.proto
+    - source: https://raw.githubusercontent.com/cosi-project/specification/a25fac056c642b32468b030387ab94c17bc3ba1d/proto/v1alpha1/state.proto
       subdirectory: v1alpha1/
       genGateway: true
       external: false
-    - source: https://raw.githubusercontent.com/cosi-project/specification/3a4d5d04bea01b9549af4e8c0d593ace09a7ebd3/proto/v1alpha1/meta.proto
+    - source: https://raw.githubusercontent.com/cosi-project/specification/a25fac056c642b32468b030387ab94c17bc3ba1d/proto/v1alpha1/meta.proto
       subdirectory: v1alpha1/
       genGateway: true
       external: false

Dockerfile

@@ -1,8 +1,8 @@
-# syntax = docker/dockerfile-upstream:1.12.0-labs
+# syntax = docker/dockerfile-upstream:1.12.1-labs
 
 # THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
 #
-# Generated on 2024-12-17T14:42:24Z by kres b9507d6.
+# Generated on 2024-12-27T11:10:43Z by kres fcff05e.
 
 ARG TOOLCHAIN
 
@@ -11,7 +11,7 @@ FROM ghcr.io/siderolabs/ca-certificates:v1.9.0 AS image-ca-certificates
 FROM ghcr.io/siderolabs/fhs:v1.9.0 AS image-fhs
 
 # runs markdownlint
-FROM docker.io/oven/bun:1.1.38-alpine AS lint-markdown
+FROM docker.io/oven/bun:1.1.40-alpine AS lint-markdown
 WORKDIR /src
 RUN bun i markdownlint-cli@0.43.0 sentences-per-line@0.3.0
 COPY .markdownlint.json .
@@ -20,9 +20,9 @@ RUN bunx markdownlint --ignore "CHANGELOG.md" --ignore "**/node_modules/**" --ig
 
 # collects proto specs
 FROM scratch AS proto-specs
-ADD https://raw.githubusercontent.com/cosi-project/specification/3a4d5d04bea01b9549af4e8c0d593ace09a7ebd3/proto/v1alpha1/resource.proto /api/v1alpha1/
-ADD https://raw.githubusercontent.com/cosi-project/specification/3a4d5d04bea01b9549af4e8c0d593ace09a7ebd3/proto/v1alpha1/state.proto /api/v1alpha1/
-ADD https://raw.githubusercontent.com/cosi-project/specification/3a4d5d04bea01b9549af4e8c0d593ace09a7ebd3/proto/v1alpha1/meta.proto /api/v1alpha1/
+ADD https://raw.githubusercontent.com/cosi-project/specification/a25fac056c642b32468b030387ab94c17bc3ba1d/proto/v1alpha1/resource.proto /api/v1alpha1/
+ADD https://raw.githubusercontent.com/cosi-project/specification/a25fac056c642b32468b030387ab94c17bc3ba1d/proto/v1alpha1/state.proto /api/v1alpha1/
+ADD https://raw.githubusercontent.com/cosi-project/specification/a25fac056c642b32468b030387ab94c17bc3ba1d/proto/v1alpha1/meta.proto /api/v1alpha1/
 ADD api/key_storage/key_storage.proto /api/key_storage/
 
 # base toolchain image

Makefile

@@ -1,6 +1,6 @@
 # THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
 #
-# Generated on 2024-12-09T13:31:00Z by kres 8183c20.
+# Generated on 2024-12-27T11:10:43Z by kres fcff05e.
 
 # common variables
 
@@ -17,7 +17,7 @@ WITH_RACE ?= false
 REGISTRY ?= ghcr.io
 USERNAME ?= cosi-project
 REGISTRY_AND_USERNAME ?= $(REGISTRY)/$(USERNAME)
-PROTOBUF_GO_VERSION ?= 1.35.2
+PROTOBUF_GO_VERSION ?= 1.36.0
 GRPC_GO_VERSION ?= 1.5.1
 GRPC_GATEWAY_VERSION ?= 2.24.0
 VTPROTOBUF_VERSION ?= 0.6.0