chore: update docs

[SwenSchaeferjohann]

Summary by CodeRabbit

• Documentation
  • Clarified compression trigger and cold-market behavior; updated wording about active accounts not being compressed.
  • Strengthened infrastructure guidance: which RPC endpoints are supported and that self-hosting the indexer is optional.
  • Reworded guidance for building swap load instructions and clarified no performance overhead when markets are hot.
• Chores
  • Expanded allowed word list for spelling/linters (added domain-specific terms).

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[coderabbitai]

Walkthrough

Documentation edits across DeFi docs and spelllist: clarified compression trigger wording and active-account phrasing, refined guidance for load instruction usage, and added indexer/RPC host attribution and optional self-hosting notes.

Changes

Cohort / File(s)	Summary
Docs — compression & infra light-token/defi/programs.mdx	Clarified compression trigger to "multiple epochs without any writes"; changed "Active accounts never compress" → "Active accounts do not get compressed"; added Helius/Triton RPC attribution and Photon indexer maintenance/self-hosting notes.
Docs — routers / load instructions light-token/defi/routers.mdx	Reworded inactivity example to "multiple epochs without any writes"; changed guidance from "prepend create_load_instructions" to "call create_load_instructions when building swap instructions"; preserved no-op behavior for hot markets.
Spelllist cspell.json	Added words: "offramps", "zkcompression", "ZKCompression", "Tasktool", "clippy"; adjusted formatting of existing entries.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• chore: update programs.md #16: Edits the same light-token/defi/programs.mdx file with overlapping compression and infrastructure wording changes.
• chore: update #15: Alters light-token/defi/routers.mdx with related guidance changes about create_load_instructions usage and cold market handling.

Poem

🐰 Hopped through lines to make things clear,

Cold markets rare, no extra CU to fear,
Active accounts stay where they should,
Load calls no-op when the market's good,
Docs now tidy — hop, cheer, and cheer! 🥕

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title 'chore: update docs' is vague and generic, using non-descriptive terms that don't convey meaningful information about the specific documentation changes.	Consider a more specific title that reflects the main changes, such as 'chore: clarify compression and cold market documentation' or 'docs: update DeFi program and router documentation with compression details'.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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