feat: enhance SurfSense with new skills, blog section, and improve SEO metadata

- Added multiple new skills to skills-lock.json from the repository `aaron-he-zhu/seo-geo-claude-skills`.
- Introduced `fuzzy-search` dependency in package.json for improved search functionality.
- Updated pnpm-lock.yaml to include the new `fuzzy-search` package.
- Enhanced SEO metadata across various pages, including canonical links and descriptions for better search visibility.
- Improved layout and structure of several components, including the homepage and changelog, to enhance user experience.

.cursor/skills/geo-content-optimizer/references/geo-optimization-techniques.md

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+# GEO Optimization Techniques
+
+Detailed techniques for optimizing content for AI citation across Google AI Overviews, ChatGPT, Perplexity AI, Claude, and Gemini.
+
+## Definition Optimization
+
+AI systems love clear, quotable definitions.
+
+**Before** (Weak for GEO):
+> SEO is really important for businesses and involves various
+> techniques to improve visibility online through search engines.
+
+**After** (Strong for GEO):
+> **Search Engine Optimization (SEO)** is the practice of optimizing
+> websites and content to rank higher in search engine results pages
+> (SERPs), increasing organic traffic and visibility.
+
+**Definition Template**:
+"[Term] is [clear category/classification] that [primary function/purpose],
+[key characteristic or benefit]."
+
+**Checklist for GEO-Optimized Definitions**:
+- [ ] Starts with the term being defined
+- [ ] Provides clear category (what type of thing it is)
+- [ ] Explains primary function or purpose
+- [ ] Uses precise, unambiguous language
+- [ ] Can stand alone as a complete answer
+- [ ] Is 25-50 words for optimal citation length
+
+## Quotable Statement Optimization
+
+AI systems cite specific, standalone statements. Transform vague
+content into quotable facts.
+
+**Weak (Not quotable)**:
+> Email marketing is pretty effective and lots of companies use it.
+
+**Strong (Quotable)**:
+> Email marketing delivers an average ROI of $42 for every $1 spent,
+> making it one of the highest-performing digital marketing channels.
+
+**Types of Quotable Statements**:
+
+1. **Statistics**
+   - Include specific numbers
+   - Cite the source
+   - Add context (timeframe, comparison)
+
+   Example: "According to [Source], [specific statistic] as of [date]."
+
+2. **Facts**
+   - Verifiable information
+   - Unambiguous language
+   - Authoritative source
+
+   Example: "[Subject] was [fact], according to [authoritative source]."
+
+3. **Definitions** (covered above)
+
+4. **Comparisons**
+   - Clear comparison structure
+   - Specific differentiators
+
+   Example: "Unlike [A], [B] [specific difference], which means [implication]."
+
+5. **How-to Steps**
+   - Numbered, clear steps
+   - Action-oriented language
+
+   Example: "To [achieve goal], [step 1], then [step 2], and finally [step 3]."
+
+## Authority Signal Enhancement
+
+**Expert Attribution**
+
+Add expert quotes and credentials:
+
+> "AI will transform how we search for information," says Dr. Jane Smith,
+> AI Research Director at Stanford University.
+
+**Source Citations**
+
+Properly cite sources that AI can verify:
+
+Before:
+> Studies show that most people prefer video content.
+
+After:
+> According to Wyzowl's 2024 Video Marketing Statistics report,
+> 91% of consumers want to see more online video content from brands.
+
+**Authority Elements to Add**:
+- [ ] Author byline with credentials
+- [ ] Expert quotes with attribution
+- [ ] Citations to peer-reviewed research
+- [ ] References to recognized authorities
+- [ ] Original data or research
+- [ ] Case studies with named companies
+- [ ] Industry statistics with sources
+
+## Structure Optimization for GEO
+
+AI systems parse structured content more effectively.
+
+**Q&A Format**
+
+Transform content into question-answer pairs:
+
+```html
+<h2>What is [Topic]?</h2>
+<p>[Direct answer in 40-60 words]</p>
+
+<h2>How does [Topic] work?</h2>
+<p>[Clear explanation with steps if applicable]</p>
+
+<h2>Why is [Topic] important?</h2>
+<p>[Specific reasons with evidence]</p>
+```
+
+**Comparison Tables**
+
+For comparison queries, use clear tables:
+
+| Feature | Option A | Option B |
+|---------|----------|----------|
+| [Feature 1] | [Specific value] | [Specific value] |
+| [Feature 2] | [Specific value] | [Specific value] |
+| **Best for** | [Use case] | [Use case] |
+
+**Numbered Lists**
+
+For process or list queries:
+
+1. **Step 1: [Action]** - [Brief explanation]
+2. **Step 2: [Action]** - [Brief explanation]
+3. **Step 3: [Action]** - [Brief explanation]
+
+**Definition Boxes**
+
+Highlight key definitions:
+
+> **Key Definition**: [Term] refers to [clear definition].
+
+## Factual Density Improvement
+
+AI systems prefer fact-rich content over opinion-heavy content.
+
+**Content Transformation**:
+
+**Low factual density**:
+> Social media marketing is very popular nowadays. Many businesses
+> use it and find it helpful for reaching customers.
+
+**High factual density**:
+> Social media marketing reaches 4.9 billion users globally (Statista, 2024).
+> Businesses using social media marketing report 66% higher lead generation
+> rates compared to non-users (HubSpot State of Marketing Report, 2024).
+> The most effective platforms for B2B marketing are LinkedIn (96% usage),
+> Twitter (82%), and Facebook (80%).
+
+**Factual Enhancement Checklist**:
+- [ ] Add specific statistics with sources
+- [ ] Include exact dates, numbers, percentages
+- [ ] Replace vague claims with verified facts
+- [ ] Add recent data (within last 2 years)
+- [ ] Include multiple data points per section
+- [ ] Cross-reference with authoritative sources
+
+## FAQ Optimization for GEO
+
+FAQ sections are highly effective for GEO because:
+- They match question-based AI queries
+- They provide concise, structured answers
+- FAQ schema helps AI understand Q&A pairs
+
+**FAQ Structure**:
+
+## Frequently Asked Questions
+
+### [Question matching common query]?
+
+[Direct answer: 40-60 words]
+[Supporting detail or example]
+
+### [Question matching common query]?
+
+[Direct answer: 40-60 words]
+[Supporting detail or example]
+
+**FAQ Schema (JSON-LD)**:
+
+```json
+{
+  "@context": "https://schema.org",
+  "@type": "FAQPage",
+  "mainEntity": [{
+    "@type": "Question",
+    "name": "[Question text]",
+    "acceptedAnswer": {
+      "@type": "Answer",
+      "text": "[Answer text]"
+    }
+  }]
+}
+```
+
+## GEO Readiness Checklist
+
+Use this checklist for any content:
+
+**Definitions & Clarity**
+- [ ] Key terms are clearly defined
+- [ ] Definitions can stand alone as answers
+- [ ] Language is precise and unambiguous
+
+**Quotable Content**
+- [ ] Specific statistics included
+- [ ] Facts have source citations
+- [ ] Memorable statements created
+
+**Authority**
+- [ ] Expert quotes or credentials present
+- [ ] Authoritative sources cited
+- [ ] Original data or research included
+
+**Structure**
+- [ ] Q&A format sections included
+- [ ] Clear headings match common queries
+- [ ] Comparison tables where relevant
+- [ ] Numbered lists for processes
+
+**Technical**
+- [ ] FAQ schema markup added
+- [ ] Content freshness indicated
+- [ ] Sources are verifiable