fix(docs): updated code snippets in Guides and Examples (#1093)

pages/examples/DeltaV/_meta.json

@@ -1,25 +1,9 @@
 {
-  "dice-roll": {
-    "title": "Register a dice roll agent as a Function [intermediate]",
-    "tags": ["Intermediate", "Python", "Functions", "DeltaV"],
-    "timestamp": true
-  },
   "coin-toss": {
-    "title": "Register a coin toss agent as a Function [intermediate]",
+    "title": "Register a coin toss Agent as a Function [Intermediate]",
     "tags": ["Intermediate", "Python", "Functions", "DeltaV"],
     "timestamp": true
   },
-
-  "local-agent-registration": {
-    "title": "Register a local agent as a Function [intermediate]",
-    "tags": ["Intermediate", "Python", "Functions", "Agentverse"],
-    "timestamp": true
-  },
-  "local-agent-langchain": {
-    "title": "Locally Hosted Agent with LangChain Integration [intermediate]",
-    "tags": ["Intermediate", "Python", "Functions", "LangChain", "Agentverse"],
-    "timestamp": true
-  },
   "news-reading-system": {
     "title": "Using News API to build network of Primary and Secondary functions [Advanced]",
     "tags": ["Intermediate", "Python", "Functions", "AI Engine"],

pages/examples/DeltaV/coin-toss.mdx

@@ -96,36 +96,7 @@ Please check out the example code in our [examples repo ↗️](https://github.c
 ```
 </DocsCode>
 
-<DocsCode local={false}>
-
-```python copy filename="hosted-agent.py"
-import random
-# third party modules used in this example
-from uagents import Field
-from ai_engine import UAgentResponse, UAgentResponseType
-
-class CoinToss(Model):
-    choice: str = Field(description="The choice. Must be heads or tails.")
-
-coin_toss_protocol = Protocol("CoinToss")
-
-@coin_toss_protocol.on_message(model=CoinToss, replies={UAgentResponse})
-async def toss_coin(ctx: Context, sender: str, msg: CoinToss):
-    random_number = random.randint(0, 1)
-    if random_number == 0:
-        coin_tossed = "heads"
-    else:
-        coin_tossed = "tails"
-    if coin_tossed == msg.choice:
-        message = "You won!"
-    else:
-        message = "You lost!"
-    await ctx.send(
-        sender, UAgentResponse(message=message, type=UAgentResponseType.FINAL)
-)
-
-agent.include(coin_toss_protocol, publish_manifest=True)
-```
-</DocsCode>
-
 </CodeGroup>
+
+
+