refactor: kresify, fix linter and rename to Kubespan manager

Tried to limit the scope of changes.

Signed-off-by: Artem Chernyshev <artem.chernyshev@talos-systems.com>

.codecov.yml

@@ -0,0 +1,18 @@
+# THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
+#
+# Generated on 2021-08-13T12:22:39Z by kres 907039b.
+
+codecov:
+  require_ci_to_pass: false
+
+coverage:
+  status:
+    project:
+      default:
+        target: 50%
+        threshold: 0.5%
+        base: auto
+        if_ci_failed: success
+    patch: off
+
+comment: false

.conform.yaml

@@ -0,0 +1,35 @@
+# THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
+#
+# Generated on 2021-08-13T12:22:39Z by kres 907039b.
+
+policies:
+- type: commit
+  spec:
+    dco: true
+    gpg: false
+    spellcheck:
+      locale: US
+    maximumOfOneCommit: true
+    header:
+      length: 89
+      imperative: true
+      case: lower
+      invalidLastCharacters: .
+    body:
+      required: true
+    conventional:
+      types: ["chore","docs","perf","refactor","style","test","release"]
+      scopes: [".*"]
+- type: license
+  spec:
+    skipPaths:
+      - .git/
+    includeSuffixes:
+      - .go
+    excludeSuffixes:
+      - .pb.go
+      - .pb.gw.go
+    header: |
+      // This Source Code Form is subject to the terms of the Mozilla Public
+      // License, v. 2.0. If a copy of the MPL was not distributed with this
+      // file, You can obtain one at http://mozilla.org/MPL/2.0/.

.dockerignore

@@ -0,0 +1,13 @@
+# THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
+#
+# Generated on 2021-08-13T12:32:42Z by kres 907039b.
+
+**
+!internal
+!pkg
+!cmd
+!go.mod
+!go.sum
+!.golangci.yml
+!README.md
+!.markdownlint.json