fix(store): add root store initializer guard

[arturovt]

In this commit, we are adding the root store initializer guard, which ensures that
provideStore() is not accidentally called multiple times (e.g., in feature-level
providers such as route providers).

[nx-cloud]

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✅ Successfully ran 4 targets

• nx run-many --target=test --all --configuration=ci --base=remotes/origin/master --head=HEAD
• nx run-many --target=lint --all --configuration=ci --base=remotes/origin/master --head=HEAD
• nx lint-types store
• nx run-many --target=build --all

---

Sent with 💌 from NxCloud.

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@ngxs/hmr-plugin

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@ngxs/form-plugin

npm i https://pkg.pr.new/@ngxs/form-plugin@2278

@ngxs/router-plugin

npm i https://pkg.pr.new/@ngxs/router-plugin@2278

@ngxs/storage-plugin

npm i https://pkg.pr.new/@ngxs/storage-plugin@2278

@ngxs/store

npm i https://pkg.pr.new/@ngxs/store@2278

@ngxs/websocket-plugin

npm i https://pkg.pr.new/@ngxs/websocket-plugin@2278

commit: 8091e46

[bundlemon]

BundleMon

Files updated (1)

Status	Path	Size	Limits
✅	fesm2022/ngxs-store.mjs	102.36KB (+511B +0.49%)	103KB / +0.5%

Unchanged files (5)

Status	Path	Size	Limits
✅	fesm2022/ngxs-store-internals.mjs	11.29KB	13KB / +0.5%
✅	fesm2022/ngxs-store-internals-testing.mjs	6.8KB	7KB / +0.5%
✅	fesm2022/ngxs-store-operators.mjs	6.22KB	7KB / +0.5%
✅	fesm2022/ngxs-store-plugins.mjs	2.38KB	3KB / +0.5%
✅	fesm2022/ngxs-store-experimental.mjs	574B	2KB / +0.5%

Total files change +511B +0.39%

Groups updated (1)

Status	Path	Size	Limits
✅	@ngxs/store(fesm2022)[gzip] ./fesm2022/*.mjs	31.13KB (+119B +0.37%)	+1%

Final result: ✅

View report in BundleMon website ➡️

---

Current branch size history | Target branch size history

[bundlemon]

BundleMon (NGXS Plugins)

Unchanged files (9)

Status	Path	Size	Limits
✅	Plugins(fesm2022)[gzip] storage-plugin/fesm2022/ngxs-storage-plugin.m js	4.03KB	+0.5%
✅	Plugins(fesm2022)[gzip] router-plugin/fesm2022/ngxs-router-plugin.mjs	3.01KB	+0.5%
✅	Plugins(fesm2022)[gzip] hmr-plugin/fesm2022/ngxs-hmr-plugin.mjs	2.61KB	+0.5%
✅	Plugins(fesm2022)[gzip] websocket-plugin/fesm2022/ngxs-websocket-plug in.mjs	2.57KB	+0.5%
✅	Plugins(fesm2022)[gzip] form-plugin/fesm2022/ngxs-form-plugin.mjs	2.44KB	+0.5%
✅	Plugins(fesm2022)[gzip] devtools-plugin/fesm2022/ngxs-devtools-plugin .mjs	2.14KB	+0.5%
✅	Plugins(fesm2022)[gzip] logger-plugin/fesm2022/ngxs-logger-plugin.mjs	2.01KB	+0.5%
✅	Plugins(fesm2022)[gzip] storage-plugin/fesm2022/ngxs-storage-plugin-i nternals.mjs	861B	+0.5%
✅	Plugins(fesm2022)[gzip] router-plugin/fesm2022/ngxs-router-plugin-int ernals.mjs	396B	+0.5%

No change in files bundle size

Unchanged groups (1)

Status	Path	Size	Limits
✅	All Plugins(fesm2022)[gzip] ./-plugin/fesm2022/.mjs	20.04KB	+0.5%

Final result: ✅

View report in BundleMon website ➡️

---

Current branch size history | Target branch size history

[bundlemon]

BundleMon (Integration Projects)

Files added (1)

Status	Path	Size	Limits
✅	Main bundles(Gzip) hello-world-ng19/dist-integration/browser/mai n-(hash).js	+66.37KB	+1%

Files removed (3)

Status	Path	Size	Limits
✅	Main bundles(Gzip) hello-world-ng18/dist-integration/browser/mai n-(hash).js	-70.1KB	+1%
✅	Main bundles(Gzip) hello-world-ng17/dist-integration/main.(hash) .js	-68.24KB	+1%
✅	Main bundles(Gzip) hello-world-ng16/dist-integration/main.(hash) .js	-67.3KB	+1%

Total files change -139.27KB -67.72%

Final result: ✅

View report in BundleMon website ➡️

---

Current branch size history | Target branch size history

[codeclimate]

Code Climate has analyzed commit 8091e46 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 95.4% (0.1% change).

View more on Code Climate.

[markwhitfeld]

🎉 LGTM

[Squixx]

Nice! Thanks for adding this