feat(linkedin): add prospect-wizard app with scraping and visualization

Add new LinkedIn prospect discovery tool with three main components:
- c4ai_discover.py for company and people scraping
- c4ai_insights.py for org chart and decision maker analysis
- Interactive graph visualization with company/people exploration

Features include:
- Configurable LinkedIn search and scraping
- Org chart generation with decision maker scoring
- Interactive network graph visualization
- Company similarity analysis
- Chat interface for data exploration

Requires: crawl4ai, openai, sentence-transformers, networkx

docs/apps/linkdin/snippets/company.html

@@ -0,0 +1,143 @@
+<li class="yCLWzruNprmIzaZzFFonVFBtMrbaVYnuDFA">
+    <!----><!---->
+
+
+
+    <div class="IxlEPbRZwQYrRltKPvHAyjBmCdIWTAoYo" data-chameleon-result-urn="urn:li:company:362492"
+        data-view-name="search-entity-result-universal-template">
+
+
+
+
+        <div class="linked-area flex-1
+              cursor-pointer">
+
+            <div class="BAEgVqVuxosMJZodcelsgPoyRcrkiqgVCGHXNQ">
+                <div class="afcvrbGzNuyRlhPPQWrWirJtUdHAAtUlqxwvVA">
+                    <div class="display-flex align-items-center">
+                        <!---->
+
+                        <a class="eETATgYTipaVsmrBChiBJJvFsdPhNpulhPZUVLHLo  scale-down " aria-hidden="true"
+                            tabindex="-1" href="https://www.linkedin.com/company/managment-research-services-inc./"
+                            data-test-app-aware-link="">
+
+                            <div class="ivm-image-view-model   ">
+
+                                <div class="ivm-view-attr__img-wrapper
+            
+            ">
+                                    <!---->
+                                    <!----> <img width="48"
+                                        src="https://media.licdn.com/dms/image/v2/C560BAQFWpusEOgW-ww/company-logo_100_100/company-logo_100_100/0/1630583697877/managment_research_services_inc_logo?e=1750896000&amp;v=beta&amp;t=Ch9vyEZdfng-1D1m_XqP5kjNpVXUBKkk9cNhMZUhx0E"
+                                        loading="lazy" height="48" alt="Management Research Services, Inc. (MRS, Inc)"
+                                        id="ember28"
+                                        class="ivm-view-attr__img--centered EntityPhoto-square-3   evi-image lazy-image ember-view">
+                                </div>
+
+                            </div>
+
+                        </a>
+
+
+                    </div>
+                </div>
+                <div
+                    class="wympnVuDByXHvafWrMGJLZuchDmCRqLmWPwg MmzCPRicJimZvjJhvqTzDcDbdHhWPzspERzA pt3 pb3 t-12 t-black--light">
+                    <div class="mb1">
+
+                        <div class="t-roman t-sans">
+
+
+
+                            <div class="display-flex">
+                                <span class="TikBXjihYvcNUoIzkslUaEjfIuLmYxfs OoHEyXgsiIqGADjcOtTmfdpoYVXrLKTvkwI ">
+                                    <span class="CgaWLOzmXNuKbRIRARSErqCJcBPYudEKo
+                t-16">
+                                        <a class="eETATgYTipaVsmrBChiBJJvFsdPhNpulhPZUVLHLo "
+                                            href="https://www.linkedin.com/company/managment-research-services-inc./"
+                                            data-test-app-aware-link="">
+                                            <!---->Management Research Services, Inc. (MRS, Inc)<!---->
+                                            <!----> </a>
+                                        <!----> </span>
+                                </span>
+                                <!---->
+                            </div>
+
+
+
+                        </div>
+
+
+
+                        <div class="LjmdKCEqKITHihFOiQsBAQylkdnsWhqZii
+              t-14 t-black t-normal">
+                            <!---->Insurance • Milwaukee, Wisconsin<!---->
+                        </div>
+
+                        <div class="cTPhJiHyNLmxdQYFlsEOutjznmqrVHUByZwZ
+              t-14 t-normal">
+                            <!---->1K followers<!---->
+                        </div>
+
+
+
+
+
+                    </div>
+
+                    <!---->
+                    <p class="yWzlqwKNlvCWVNoKqmzoDDEnBMUuyynaLg
+                    entity-result__summary--2-lines
+                    t-12 t-black--light
+                    ">
+                        <!---->MRS combines 30 years of experience supporting the Life,<span class="white-space-pre">
+                        </span><strong><!---->Health<!----></strong><span class="white-space-pre"> </span>and
+                        Annuities<span class="white-space-pre"> </span><strong><!---->Insurance<!----></strong><span
+                            class="white-space-pre"> </span>Industry with customized<span class="white-space-pre">
+                        </span><strong><!---->insurance<!----></strong><span class="white-space-pre">
+                        </span>underwriting solutions that efficiently support clients’ workflows. Supported by the
+                        Agenium Platform (www.agenium.ai) our innovative underwriting solutions are guaranteed to
+                        optimize requirements...<!---->
+                    </p>
+
+                    <!---->
+                </div>
+                <div class="qXxdnXtzRVFTnTnetmNpssucBwQBsWlUuk MmzCPRicJimZvjJhvqTzDcDbdHhWPzspERzA">
+                    <!---->
+
+
+                    <div>
+
+
+
+
+                        <button aria-label="Follow Management Research Services, Inc. (MRS, Inc)" id="ember61"
+                            class="artdeco-button artdeco-button--2 artdeco-button--secondary ember-view"
+                            type="button"><!---->
+                            <span class="artdeco-button__text">
+                                Follow
+                            </span></button>
+
+
+
+                        <!---->
+                        <!---->
+
+
+                    </div>
+
+
+
+                </div>
+            </div>
+
+        </div>
+
+
+
+
+    </div>
+
+
+
+</li>