feat: support namespace isolation policy

[jiangpengcheng]

(If this PR fixes a github issue, please add Fixes #<xyz>.)

Fixes #267

(or if this PR is one task of a github issue, please add Master Issue: #<xyz> to link to the master issue.)

Master Issue: #

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This change is a trivial rework / code cleanup without any test coverage.

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• Added integration tests for end-to-end deployment with large payloads (10MB)
• Extended integration test for recovery after broker failure

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[github-actions]

license-eye has totally checked 273 files.

Valid	Invalid	Ignored	Fixed
186	5	82	0

Click to see the invalid file list

• api/v1alpha1/zz_generated.deepcopy.go
• charts/pulsar-resources-operator/crds/resource.streamnative.io_pulsarnamespaces.yaml
• charts/pulsar-resources-operator/crds/resource.streamnative.io_pulsarnsisolationpolicies.yaml
• config/crd/bases/resource.streamnative.io_pulsarnamespaces.yaml
• config/crd/bases/resource.streamnative.io_pulsarnsisolationpolicies.yaml

[github-actions]

Suggested change

	//go:build !ignore_autogenerated
	// Copyright 2024 StreamNative
	//
	// Licensed under the Apache License, Version 2.0 (the "License");
	// you may not use this file except in compliance with the License.
	// You may obtain a copy of the License at
	//
	// http://www.apache.org/licenses/LICENSE-2.0
	//
	// Unless required by applicable law or agreed to in writing, software
	// distributed under the License is distributed on an "AS IS" BASIS,
	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	// See the License for the specific language governing permissions and
	// limitations under the License.
	//go:build !ignore_autogenerated

[github-actions]

Suggested change

	---
	# Copyright 2024 StreamNative
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.
	---

[github-actions]

Suggested change

	---
	# Copyright 2024 StreamNative
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.
	---

[github-actions]

Suggested change

	---
	# Copyright 2024 StreamNative
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.
	---

[lhotari]

@jiangpengcheng Something breaks with this change, I reported #271