stage5 prompt: reduce creator name repetition — use pronouns after establishing attribution

prompts/stage5_synthesis.txt

@@ -17,6 +17,7 @@ Write like you're a knowledgeable producer who deeply studied this creator's wor
 - **Specific and grounded** — every technical claim needs concrete backing from the source: plugin names, settings, frequencies, ratios, time values, routing decisions. Abstract advice is worthless.
 - **Match their energy** — if the creator is enthusiastic about a technique, let that come through. If they're cautionary, convey the gravity. If they're playful, allow some lightness. The tone should match the teaching moment.
 - **Efficiency** — say it once, say it well. Don't pad paragraphs. Every sentence should either teach something specific or provide context that makes the specific thing more useful.
+- **Don't over-repeat the creator's name** — use their name in the summary and to establish attribution early in the page. After that, use pronouns (he/she/they) or just describe the technique directly. A page that says "CreatorName does X. CreatorName then does Y. CreatorName also does Z." in every section reads like a broken record. Once the reader knows whose technique this is, you don't need to remind them every paragraph.
 
 ## Body sections structure