[Doc] Fix inaccurate documentation examples and typos

[lsq3497]

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Documentation Related

Several documentation inaccuracies were found and fixed across the English and Chinese developer guides:

1. Broker startup log IP mismatch — Six docs (operation, deployment, and IDEA debugging guides in both en/cn) showed sample log output with 192.169.1.2 while the surrounding text and README use 192.168.1.2. Corrected to 192.168.1.2 for consistency. (This issue was previously reported in Operation doc mistake #2947 but remained unfixed; tracked again in [Doc] Fix inaccurate documentation examples and typos #10451.)

2. BrokerContainer config path does not exist — docs/cn/BrokerContainer.md referenced distribution/conf/container/broker-container.conf, which is not in the repository. Updated to point to the existing sample at distribution/conf/container/2container-2m-2s/broker-container1.conf, and fixed the startup command accordingly. Also corrected the BrokerConainer typo to BrokerContainer in the doc and sample config comments.

3. English DefaultMQProducer API reference typos — Fixed obvious errors: ca quickly → can quickly, Blow is → Below is, create a produce → create a producer, and rcpHook → rpcHook. Improved grammar in the class introduction paragraph.

4. Additional fixes — FAQ links upgraded from http:// to https://; corrected upgrade to version 4.x → upgrade from version 4.x in the persistent broker ID upgrade guide; fixed several typos in docs/cn/design.md (e.g. RomotingCommand, 550L ms, 无休止的的信息).

Relationship to existing work

This PR addresses #10451 and overlaps with two open PRs from the same issue reporter:

• docs: fix broker IP typo in startup examples #10440 — fixes the broker startup log IP typo (192.169.1.2 → 192.168.1.2) in 6 docs. This PR includes the same change.
• docs: fix broker container reference and producer typos #10449 (draft) — fixes the BrokerContainer config path reference and English DefaultMQProducer API typos. This PR includes the same changes, plus additional fixes not covered by docs: fix broker container reference and producer typos #10449.

Additional fixes in this PR (not in #10440 or #10449):

• Correct BrokerConainer → BrokerContainer in docs/cn/BrokerContainer.md and sample config comments
• Update the BrokerContainer startup command to use the existing sample config path
• Upgrade FAQ links from http:// to https://
• Fix upgrade to version 4.x → upgrade from version 4.x in the persistent broker ID upgrade guide
• Fix several typos in docs/cn/design.md

Are you willing to submit PR?

• Yes I am willing to submit a PR!