Update from support feedback: document the OSS Program - #7053

Running Vale across on the following files affected by this PR:

- es/help-center/oss-program-plan-and-billing.mdx
- es/help-center/remove-auto-generated-oss-docs.mdx
- fr/help-center/oss-program-plan-and-billing.mdx
- fr/help-center/remove-auto-generated-oss-docs.mdx
- help-center/oss-program-plan-and-billing.mdx
- help-center/remove-auto-generated-oss-docs.mdx
- zh/help-center/oss-program-plan-and-billing.mdx
- zh/help-center/remove-auto-generated-oss-docs.mdx

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Customer vale configuration detected. Attempting to sync packages...
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Vale spellcheck completed successfully.

help-center/oss-program-plan-and-billing.mdx:
	- 3:62      Use 'open source' instead of 'open-source'.
	- 7:72      Use 'open source' instead of 'open-source'.
	- 13:69     In general, use active voice instead of passive voice ('is tracked').
	- 20:9      In general, use active voice instead of passive voice ('were charged').
	- 20:78     In general, use active voice instead of passive voice ('is applied').
	- 21:28     Don't use exclamation points in text.
	- 21:275    In general, use active voice instead of passive voice ('was applied').
	- 26:37     Use 'open source' instead of 'open-source'.
	- 34:28     Use 'open source' instead of 'open-source'.
	- 36:127    In general, use active voice instead of passive voice ('was generated').

help-center/remove-auto-generated-oss-docs.mdx:
	- 3:63     Use 'open source' instead of 'open-source'.
	- 7:74     Use 'open source' instead of 'open-source'.
	- 7:180    In general, use active voice instead of passive voice ('was generated').
	- 14:34    In general, use active voice instead of passive voice ('was generated').
	- 17:9     Did you really mean 'unpublishes'?
	- 21:85    In general, use active voice instead of passive voice ('being picked').
	- 30:87    In general, use active voice instead of passive voice ('are excluded').


Found 17 suggested changes across 2 files in 1243.16ms