chore(functions/tips): split samples into dirs

[ace-n]

[snippet-bot[bot]]

Here is the summary of possible violations 😱

There are 2 possible violations for not having product prefix.

• functions/tips/lazyGlobals/index.js:33, tag run_tips_global_lazy
• functions/tips/scopeDemo/index.js:30, tag run_tips_global_scope

The end of the violation section. All the stuff below is FYI purposes only.

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Here is the summary of changes.

You are about to add 10 region tags.

• functions/tips/avoidInfiniteRetries/index.js:17, tag functions_tips_infinite_retries
• functions/tips/connectionPools/index.js:17, tag functions_tips_connection_pooling
• functions/tips/gcpApiCall/index.js:17, tag functions_tips_gcp_apis
• functions/tips/lazyGlobals/index.js:31, tag functions_tips_lazy_globals
• functions/tips/lazyGlobals/index.js:32, tag cloudrun_tips_global_lazy
• functions/tips/lazyGlobals/index.js:33, tag run_tips_global_lazy
• functions/tips/retry/index.js:15, tag functions_tips_retry
• functions/tips/scopeDemo/index.js:28, tag functions_tips_scopes
• functions/tips/scopeDemo/index.js:29, tag cloudrun_tips_global_scope
• functions/tips/scopeDemo/index.js:30, tag run_tips_global_scope

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[muncus]

Reviewer FYI: The snippetbot warnings appear because we are preserving existing region tags on these samples.